98 results about "Fruit weight" patented technology

The invention belongs to the technical field of molecular biology, and particularly relates to an SNP (Single Nucleotide Polymorphism) marker combination for single apple remarking assisted selection, a probe group and application of the SNP marker combination and the probe group. The SNP marker combination is composed of 16 SNP markers; the 16 SNP markers comprise SNP1-SNP16, and the number of the SNP markers is 16; the nucleotide sequences of the SNP1-SNP16 are sequentially as shown in SEQ ID NO. 1 to SEQ ID NO. 16. The invention focuses on controlling major variation sites of apple plant single fruit weight, develops 16 major SNP markers linked with apple single fruit weight traits, and is suitable for marker-assisted selection of apple single fruit weight traits in the seedling stage of breeding materials.

The invention discloses an automatic packaging method for stringing fruits, which relates to the technical field of intelligent agricultural equipment and automatic sorting and packaging, and comprises the following steps: collecting weight, surface images and internal flaw data of the fruits, extracting composite quality characteristics, and constructing weight grading, surface and internal detection models; outputting a weight grade label, a color grade label and fruit surface flaw and internal flaw marks, executing weight grading rejection and packaging, counting the flaw rate for early warning, and displaying a weight-flaw correlation scatter diagram and a density thermodynamic diagram in real time by a three-dimensional board. Through dynamic weighing, multispectral imaging and X-ray detection, full-dimensional automatic detection of fruit weight, surface and internal flaws is achieved, high-precision sorting and packaging execution logic is constructed, sorting accuracy and packaging efficiency are improved, the flaw rate is counted, self-calibration early warning is triggered, the quality stability of a production line is guaranteed, and the production efficiency is improved. Visual decision support is provided for process optimization, and manual intervention and product loss are effectively reduced.

The invention provides a strawberry fruit weight monitoring system based on machine learning. The strawberry fruit weight monitoring system comprises a growth monitoring module, a cloud management module and a user terminal module. The growth monitoring module is matched with the LED module through the image sensing module to obtain strawberry fruit images and real scales, and the strawberry fruit images and the real scales are transmitted to a cloud end through the wireless communication module (1). And the cloud management module covers several processes of data receiving, image segmentation, volume calculation, mass calculation, intelligent judgment and result output. The volume calculation module provides an accurate real scale reference through the LED module, data deviation caused by manual calibration errors in traditional measurement is avoided, and accuracy and consistency of strawberry shape data acquisition are ensured. The user terminal module presents the growth trend and quality change of the strawberries through a visual chart and a curve, and supports a user to define a threshold value, thereby greatly facilitating the user to monitor the growth condition of the strawberries in real time.

The present application belongs to the technical field of plant cultivation, and particularly relates to a biological fertilizer for relieving fruit drop of Taiwan long fruit mulberry and application. The biological fertilizer comprises animal manure, soybean meal powder, humic acid, peat soil, coconut bran, bran, fermentation liquor of a compound microbial agent, seaweed extract powder, amino acid chelated iron and borax; wherein the compound microbial agent comprises Bacillus amyloliquefaciens and Pseudomonas aeruginosa. The above biological fertilizer is balanced in nutrients, is beneficial to enhancing the resistance of the mulberry to adversity and reducing fruit drop caused by stress; in addition, the Bacillus amyloliquefaciens and the Pseudomonas aeruginosa are used synergistically, and the two jointly build a healthy rhizosphere micro-ecology, thereby guaranteeing nutrient supply for fruit development from the root source. Therefore, the technical scheme of the present application can not only significantly reduce the fruit drop rate, but also improve the single fruit weight, soluble solid content and anthocyanin content of mulberry, and improve the flavor and color of the fruit.

The invention discloses a planting method for improving peach quality, and belongs to the technical field of agriculture, the method comprises the following steps: spraying gibberellic acid 25-30 days after the full-bloom stage of peach trees, the spraying concentration being 18 mg / L-20 mg / L; by adopting the planting method disclosed by the invention, the weight of a single peach fruit is increased by 71.05%, the titratable acid content is reduced by 16.33%, and the vitamin C content is increased by 26.28%, so that the yield of the juicy peaches is increased, and the economic value is improved; the sweet taste of the juicy peaches is improved, and the taste and the nutritional value of the fruits are improved.

The invention belongs to the technical field of molecular breeding, and discloses application of a citrus CsAPD2-2 gene in reducing the citric acid content of citrus fruits. The invention discloses the application of the CsAPD2-2 gene in regulating and controlling the citric acid content of plant leaves / fruits for the first time. According to the invention, the sugar orange CsAPD2-2 gene highly associated with the citric acid content of the fruits is successfully cloned, and the gene is specifically and highly expressed in the citrus fruits. The gene is over-expressed in citrus and tomato, or the gene is knocked out in citrus by virtue of a CRISPR / Cas9 gene editing technology, so that the content of citric acid in fruits is correspondingly reduced and increased, and meanwhile, the gene does not influence the properties of flowering and fruiting time, pulp color, single fruit weight, soluble solid content and the like of plants; therefore, the CsAPD2-2 gene is a fruit citric acid content negative regulation gene with strong pertinence.

The invention belongs to the technical field of agricultural compositions, and particularly relates to an agricultural composition for promoting disease resistance and quality improvement of fruit trees. The active ingredients of the agricultural composition are geraniol and S-abscisic acid, a field test shows that the mass ratio of geraniol to S-abscisic acid is (8-16): (15-7), the geraniol and S-abscisic acid have a synergistic effect, and the geraniol and S-abscisic acid can remarkably improve the single fruit weight and soluble solids of facility cherries and peaches, improve the anthocyanin content in the facility cherries and improve the vitamin C content in the peaches, so that the yield of the facility cherries and peaches is increased. Meanwhile, the morbidity of the gummosis of the fruit trees is remarkably reduced, and the disease resistance of the tree bodies is enhanced. The invention provides more solutions for solving the problems of frequent gummosis and fruit quality decline in fruit tree cultivation.

This invention provides a pineapple plant growth regulator composition and its regulator, relating to the field of plant growth regulators. The pineapple plant growth regulator composition of this invention comprises the following raw materials in parts by weight: 30-50 parts of calcium diphenylureasulfonate, 15-20 parts of titanium citrate, 8-12 parts of N6-isopentenyladenine, 3-5 parts of 4-iodophenoxyacetic acid, and 10-20 parts of jasmonic acid. This invention uses calcium diphenylureasulfonate, titanium citrate, N6-isopentenyladenine, 4-iodophenoxyacetic acid, and jasmonic acid as core components to prepare a pineapple plant growth regulator composition, which not only significantly increases the single fruit weight of pineapple but also improves fruit quality and effectively reduces the incidence of watercore disease. The plant growth regulator of this invention can enhance the pineapple's defense response against watercore disease, while promoting growth, improving its stress resistance, and increasing fruit quality and yield, resulting in significant benefits in production.

The invention relates to the technical field of plant genetic engineering and molecular breeding, in particular to application of CmBt and CmBr genes in regulation and control of bitter taste of muskmelon fruits. Physical interaction exists between muskmelon fruit bitter taste regulation factors CmBt and CmBr proteins, and expression of a bitter taste synthesis key gene CmBi is synergistically activated; the CmbtCmbr double mutants are constructed through a gene editing technology, it is proved that double-gene knockout has a synergistic effect, and the content of cucurbitacine B in all tissue of muskmelon can be more remarkably reduced; field trials show that under induction of forchlorfenuron, bitter taste of fruits of the CmbtCmbr double mutant completely disappears, the effect of the CmbtCmbr double mutant is remarkably superior to that of a single-gene mutant, and quality characters such as fruit weight and sugar degree are not negatively influenced; effective gene resources and germplasm materials are provided for solving the industrial problem that fruits become bitter due to the fact that plant growth regulators are used in muskmelon production.

The invention relates to an oximido triazole compound as well as a preparation method and application thereof, and belongs to the technical field of plant growth regulators. The oximido triazole compound disclosed by the invention has a vigorous growth control effect, can effectively control vigorous growth of crops such as peanuts, rice and soybeans, improves the yield and quality of the crops, and has the characteristics of strong vigorous growth control effect, small application amount, safety to the crops and the like. Experimental results show that the oximido triazole compound has the effects of inhibiting the plant height of rice and promoting the root growth of rice, has the effects of inhibiting the hypocotyl length of cucumber and tomato seedlings, and has the effects of inhibiting the vigorous growth of peanut plants and improving the chlorophyll content, the fresh fruit weight and the fruit number of peanuts.

The utility model discloses a fruit weight sorting machine which comprises ground feet, a table plate is arranged on the ground feet, a box body is arranged on the table plate, at least two fruit sorting frames rising gradually are arranged in the box body, and a matched stepping fruit feeding ladder is movably arranged between the fruit sorting frames. The stepping fruit feeding ladder is installed on the platen in a lifting mode through a jacking air cylinder. Sorting holes with different hole diameters are formed in the top surface of the fruit sorting frame; in the lifting process of the stepping fruit feeding ladder, fruits left on the lower layer fruit selecting frame can be sequentially transferred to the upper layer. According to the fruit sorting device, the step-by-step rising fruit sorting frame and the step-by-step fruit feeding ladder are arranged, the sorting holes are formed in the fruit sorting frame, sorting is achieved in the process that fruits are gradually lifted through the step-by-step fruit feeding ladder, and therefore the situation that due to the fact that the speed exists in the fruit sorting process, sorting is inaccurate is avoided.

The invention belongs to the technical field of biology, and discloses a molecular marker ClChr085111232 related to the weight of watermelon fruits and application of the molecular marker ClChr085111232. According to the molecular marker ClChr085111232, the fruit weight of watermelons in the mature period is measured, the molecular marker ClChr085111232 which is closely linked with the fruit weight of the watermelons and is stable and reliable is obtained by constructing a high-density genetic linkage map, the molecular marker is located at the 5111232 site on the No.8 dye of a watermelon reference genome 97103V1, and the marker for SNP detection is developed on the basis of the site. The invention also provides a method for quickly identifying the weight of the watermelon fruit by using the primer group of the molecular marker, and the method is simple and quick, accurate in identification result and good in popularization and application prospect.

This invention belongs to the technical field of agricultural microbiology, specifically relating to a strain of *Enterobacter holmieae* and its application in promoting plant growth. This invention provides a strain of *Enterobacter holmieae* IVF-WK118, with the preservation number CGMCC No. 28316. Applying an inoculum containing *Enterobacter holmieae* IVF-WK118 to plants promotes plant growth. Experiments show that compared to techniques without *Enterobacter holmieae* application, the technique provided by this invention increased cucumber yield by 8.6%, single fruit weight by 7.5%, and the number of fruits per acre by 1%. Therefore, the *Enterobacter holmieae* provided by this invention can be used to promote plant growth.

The present invention relates to a method and apparatus for predicting the weight growth rate and mature weight of plant fruits. Specifically, the present invention provides a method for constructing a prediction model for the weight growth rate or mature weight of plant ears, seeds, or fruits. This method can quickly and accurately determine the weight growth rate and mature weight of plant ears, seeds, or fruits by using respiration rate without removing or damaging the plant.

The present application belongs to the technical field of fruit tree cultivation, and particularly relates to a continuous trunk improved pear tree shape and a cultivation method thereof. Specifically, for the mature pear tree with open heart-shaped training, the vertical branch in the middle of the inner cavity of the tree body is selected as the stock after being short-cut and grafted with pollination branches to be the central trunk; the following year, the central trunk is short-cut in the middle in winter; in the third year, the central trunk plays the role of pollination in the flowering period and the inflorescences are removed after flowering; the main branches on the top of the central trunk are pulled to form a "tree on tree" shape; in the fourth year, the central trunk plays the role of pollination in the flowering period and the inflorescences are removed after flowering or the fruits are left after flowering, and the strong branches are removed; in the fourth winter, the main branches of the central trunk are removed to leave the weak and curved branches, and the side branches are removed to leave the strong and vigorous branches. The method can reduce the germination rate of the vertical overgrowth branches on the main branches of the original tree by more than 40%, significantly saving the nutrients of the tree body, increasing the average fruit setting rate of the inflorescences, and significantly improving the single fruit weight of the fruits due to the pollen collective effect, and increasing the orchard output value.

The utility model relates to the technical field of fruit tree supporting, and discloses a citrus fruit-bearing branch telescopic hooking and pulling device which comprises a telescopic supporting rod, the top end of the telescopic supporting rod is fixedly connected with a triangular support, the upper end of the triangular support is fixedly connected with a hollow ring, and the interior of the hollow ring is fixedly connected with a fixing plate. A rotating shaft is rotationally connected to the surface of the outer wall of the fixing plate, a winding roller is fixedly connected to the end, away from the fixing plate, of the rotating shaft, a pull rope is fixedly connected to the outer side of the winding roller, and a hook is fixedly connected to the end, away from the winding roller, of the pull rope. According to the citrus fruit tree branch supporting device, through cooperation of the telescopic supporting rod, the triangular support, the hollow ring, the fixing plate, the rotating shaft, the winding roller, the pull rope and the hook, branches of a citrus fruit tree can be rapidly limited and supported, and the situations that the branches droop, are broken and the like due to the fact that the branches bear large fruit weight are avoided; the overall height of the device can be adjusted according to the height of the fruit tree.

The invention discloses an agricultural plant growth regulator composition and application thereof, the effective components of the agricultural plant growth regulator composition comprise allantoin and 5-aminolevulinic acid, the mass ratio of the allantoin to the 5-aminolevulinic acid is 1: 80-80: 1, and the mass ratio of the allantoin to the 5-aminolevulinic acid is preferably 1: 3-3: 1. The plant growth regulator composition provided by the invention has an excellent synergistic effect, the two components are matched, the growth and development of root systems are enhanced, the photosynthesis is promoted, the fruit setting rate and the fruit weight are increased, meanwhile, the mature period is shortened, fruits appear on the market as soon as possible, higher price can be obtained, higher benefits can be obtained with lower cost, and the plant growth regulator composition is safe to crops.

The invention provides a bumblebee pollination method for tomatoes in a solar greenhouse, and belongs to the technical field of bumblebee pollination. The pollination method comprises the steps of bumblebee food adaptability training feeding, ionone adsorbate spreading and bumblebee releasing for pollination. The method for releasing bumblebee pollination comprises the steps that beta-ionone is not added into sweet water eaten by bumblebees, an outlet of a bear bee hive is opened, the bumblebees naturally fly out of a beehive to complete pollination, and the daytime temperature in a greenhouse is controlled to be 20-30 DEG C in the pollination period; according to the bumblebee pollination method, the bumblebees are high in activeness and good in continuity in the first 30 days, the number of bumblebees entering and exiting a beehive per hour reaches 30-38, the fruit setting rate reaches 92.6-96.1%, the malformed fruit rate is 3.5-4.8%, the average fruit weight is 211.4-226.5 g, and the VC content is 16.4-18.6 mg / 100g.

The disclosure provides a device for squeezing juice, comprising a reservoir for fruits, a squeezing system, a conveyor system, a discharge system for discharging juice from the squeezing system to a vessel having a filling volume, a first measuring system, a second measuring system. The device is configured for calculating a required weight in fruits based on an average juice yield and the filling volume, conveying fruits from the reservoir to the squeezing system using the conveyor system, weighing fruits using the first measuring system before feeding them to the squeezing system, stopping the conveyor system after feeding the required weight in fruits, determining the squeezed volume of the juice using the second measuring system, stopping the squeezing and / or discharge system if the squeezed volume reaches the filling volume, repeating these steps for a remaining filling volume if the squeezed volume does not reach the filling volume.

This invention discloses a method for optimizing the synergistic application mechanism of potassium sulfate and magnesium, relating to the field of intelligent agricultural fertilization control. By collecting growth characteristic parameters such as the fruit weight gain rate and root distribution depth of mandarin oranges in real time, the method combines a T-S fuzzy model to calculate and dynamically adjust the fertilizer application rate, ensuring that the fertilizer application rate accurately matches the growth needs of the crop, avoiding over-fertilization or under-fertilization.

This invention belongs to the field of pesticide technology, and relates to a plant growth regulator, its preparation method, and its application. The plant growth regulator includes gibberellic acid and ascorbic acid; the mass ratio of gibberellic acid to ascorbic acid is 1~10:1~20. The plant growth regulator provided by this invention is a biochemically active ingredient formulation. The active ingredients work synergistically to cover the entire plant growth process, and have the characteristics of synergistic regulation, enhanced activity, high cost-effectiveness, and increased yield and income. In particular, it can effectively promote mango growth, increase the longitudinal and transverse diameters of mangoes, and improve quality. In the experiment, the fruit weight gain rate can reach 13.38%, providing an efficient biological pesticide option for organic agriculture. It has good application prospects in mango growth regulation; it is also safe, environmentally friendly, residue-free, and safe for crops and the surrounding environment; it also has good stability during storage, with a shelf life of up to 2 years.

The application belongs to the technical field of biology, and discloses a transcription factor SlNAC078 for regulating flavonoid synthesis of tomatoes and application. The CDS sequence of the transcription factor SlNAC078 is shown as SEQ ID NO. 1, the transcription factor SlNAC078 can positively regulate flavonoid synthesis of tomatoes, overexpression of the gene can activate the promoters of SlCHS1, SlCHS2 and SlFLS genes, and significantly improve the flavonoid content in fruits; and the transcription factor SlNAC078 can also improve the root dry weight and single fruit weight of tomato plants, and realize the synergistic improvement of nutritional quality and yield. The transcription factor SlNAC078 for regulating flavonoid synthesis of tomatoes and application directly targets the regulation mechanism of key genes for flavonoid synthesis, the cultivation method is simple, the obtained transgenic line is genetically stable, and the transcription factor SlNAC078 provides a key gene target and technical scheme for tomato breeding, and has an important application prospect in the industrialized production of high-nutrition and high-yield tomato products.

This invention discloses a multimodal grading method for seedless watermelons that integrates appearance texture and single-fruit weight. The method includes: simultaneously capturing images of the watermelon placed on a weighing device using a circular camera array and a top-view camera to obtain multi-view image sequences and single-fruit weight data; reconstructing a three-dimensional surface point cloud of the watermelon based on the image sequence and fitting it as a hyperellipsoidal model; mapping the three-dimensional surface texture to a two-dimensional texture map and simultaneously generating a distortion-corrected weight map; using this weight map to weight the two-dimensional texture map and extracting appearance features with real physical meaning, such as defect area and texture statistics; inputting these distortion-corrected appearance features and single-fruit weight data into a deep fusion network based on a cross-modal attention mechanism; and determining the final quality grade of the watermelon by mining deep correlations between modalities. This invention improves the objectivity of grading standards and the accuracy of predicting internal quality.

The invention belongs to the technical field of plant growth regulators, and particularly relates to an application of a plant growth regulator containing compound sodium nitrophenolate and DCPTA in increasing the tomato yield and improving the tomato quality. Comprising the following components in parts by weight: 5-90 parts of compound sodium nitrophenolate, 15-270 parts of DCPTA, 50-400 parts of a solvent, 10-200 parts of an emulsifier, 0-60 parts of an anti-freezing agent, 0-10 parts of a preservative, 1-10 parts of a defoaming agent and the balance of water, wherein the weight ratio of the compound sodium nitrophenolate to the DCPTA is 1: 3. The plant growth regulator disclosed by the invention can effectively promote the expansion of tomato fruits, increase the flowering number, the young fruit number, the plant height, the single fruit weight, the maximum transverse diameter and the yield, achieve the purpose of increasing the yield, and also can improve partial nutritional quality (vitamin C content, soluble sugar and soluble solids) of the tomatoes to a certain extent, so that the yield of the tomatoes is increased. The content of titratable acid can be reduced to a certain extent, and the compound is safe to tomatoes, safe to the environment and small in residue.

The application discloses an application of a macadamia germplasm HAES826 in breeding of a new macadamia variety with self-compatibility and high-quality fruits, and belongs to the technical field of plant breeding. The application discloses that the macadamia germplasm HAES826 has excellent traits of self-compatibility and low fruit quality degradation rate of offspring, and can be used as a core breeding parent to obtain self-compatible and high-quality varieties through hybrid breeding or pure line breeding. The bagging selfing fruit setting rate of the macadamia germplasm HAES826 is greater than or equal to 0.5%, and the selfing fruit weight, total amount of unsaturated fatty acids and total amount of essential amino acids of the selfing fruits have a selfing degradation rate of less than 20%, 10% and 10%, respectively. The application can solve the problem that self-compatibility and high-quality traits are difficult to be considered in macadamia breeding, significantly shorten the breeding cycle, and cultivate varieties with reduced orchard pollination management cost, stable yield and high quality, and outstanding industrial application value.

The invention belongs to the technical field of molecular breeding, and particularly relates to a Solyc05g011980 gene for increasing the number of tomato ventricles and the weight of a single fruit and application of the Solyc05g011980 gene. Research finds that after the Solyc05g011980 gene is knocked out, a homozygous plant can be rapidly obtained only through two generations, the number of fruit ventricles and the weight of a single fruit are both remarkably increased, exogenous gene insertion is not contained, and the homozygous plant can be directly used as a parent material for tomato breeding. A result of identifying homozygous plant fruits after gene editing proves that the number of fruit ventricles is remarkably increased, and the weight of a single fruit is synchronously and remarkably increased. According to the research, the key characters of the tomatoes are improved through precise gene editing, and a brand new effective strategy is provided for increasing the yield of the tomatoes.

The application discloses a post-harvest commercial treatment and low-temperature storage method of Longtan pearl plums, and belongs to the technical field of fruit preservation. The compound preservative solution prepared by compounding curcuma powder, dried tangerine peel powder and imazalil is combined with ultraviolet irradiation sterilization and low-temperature and high-humidity storage, so that the storage period of the Longtan pearl plum can be significantly prolonged, the fruit hardness can be maintained, and the rot rate can be greatly reduced. In addition, the application can also maintain good flavor and taste of the fruit, and avoid peculiar smell caused by excessive use of chemical preservatives; the protective film formed by the preservative solution and the high-humidity environment synergistically act, so that the fruit weight loss rate is effectively reduced. The method is simple in operation and low in cost, does not need complex air conditioning equipment, is suitable for popularization and application in the main producing area of the Longtan pearl plum, and has outstanding technical progress and practical value in prolonging the shelf life, inhibiting rotting and maintaining the appearance quality.

The application discloses a high-yield Camellia oleifera hybrid breeding method combining Camellia oleifera fruit characters, relates to the high-yield Camellia oleifera breeding technical field, and comprises the following steps: selecting high-yield parents, hybridizing, and obtaining a hybrid population family; predicting the unit crown area yield of each family of the hybrid population by a regression equation Y=10468.848+436.015X1+2345.035X2, wherein Y represents the unit crown area yield of the hybrid family, X1 represents the single fruit weight of the hybrid family fruit, and X2 represents the single fruit kernel number of the hybrid family fruit; screening high-yield hybrid family seeds according to the standard that the predicted unit crown area yield of the family is higher than the average value of the predicted hybrid population by 30%; in the high-yield hybrid family seeds, high-yield hybrid family seeds are screened according to the standard that the kernel weight is higher than the average value of the family by 30%; the high-yield hybrid family seeds are pretreated, the high-yield hybrid family seeds are cultivated into annual seedlings, and high-yield hybrid excellent seedlings are screened according to the standard that the seedling height is higher than the average value of the family by 30%. The application establishes a high-yield hybrid breeding technical system combining Camellia oleifera fruit characters, and the high-yield family selected by using the technical system has a selection efficiency greater than 60%, a selection accuracy of 100%, and an average unit crown area yield of high-yield excellent plants greater than 2.51 kg / m 2 , and solves the problems of long breeding cycle and low efficiency of the existing Camellia oleifera hybrid breeding.

The invention discloses a frozen potato health-care food formula and a preparation method, and belongs to the technical field of food processing. The health-care food comprises two types of steamed large potatoes and frozen small potatoes, the steamed large potatoes are composed of steamed frozen potatoes and various seasoning ingredients in specific parts by weight, the frozen potatoes are unfrozen and then steamed according to specific steps, and skins of the frozen potatoes are reserved. The seasoning ingredients comprise a plurality of food materials and medicinal materials with health-care functions; the weight of a single frozen raw small potato is 50-100g, and the frozen raw small potato can be directly used for preparing meals in the catering industry after being subjected to cleaning, sub-packaging, quick-freezing and fresh-keeping treatment. The product disclosed by the invention not only has the health-care effects of supplementing nutrition, regulating blood fat, tonifying spleen and promoting diuresis and the like, but also can meet the requirement of efficient meal preparation in the catering industry, and the pretreatment time and cost are reduced. The preparation method is detailed and has operability, and an innovative food choice is provided for the market.

The invention discloses an application of SlNOP2 protein and a coding gene thereof in tomato breeding. The invention provides an application of SlNOP2 protein in regulation and control of phenotypic characters of plants. The phenotypic characters are plant height and / or fruit quantity and / or fruit weight and / or root weight and / or seed length and / or seed width and / or seed perimeter and / or seed surface area. The invention also protects the application of the SlNOP2 protein or the SlNOP2 gene as an inhibition target in plant breeding. The target of the plant breeding is to cultivate plants with increased plant height and / or fruit number and / or fruit weight and / or root weight and / or seed length and / or seed width and / or seed perimeter and / or seed surface area. The invention provides a new thought and a potential target for tomato molecular breeding, can be used for cultivating high-yield new tomato germplasm, and has industrial popularization value.