39 results about "Family Cucurbitaceae" patented technology

The invention discloses a compound microbial agent and application thereof in preventing and treating various plant diseases. The compound microbial agent has a remarkable inhibition effect on variousmain soil-borne diseases such as bacterial wilt, root rot, soft rot, black shank, gibberellic disease and root black rot caused by bacteria, fungi and oomycetes; meanwhile, the biomass of solanaceaecrop tomatoes, brassicaceous crop brassica campestris and cucurbitaceae crop cucumbers is remarkably improved, and a remarkable inhibiting effect is also achieved on tomato yellow leaf curl viruses which are plant virus diseases. The compound microbial agent effectively solves the problems of environmental pollution and food quality caused by the fact that the conventional microbial agent only aims at single pathogenic bacteria and chemical pesticide prevention and treatment, and has a good application prospect in green and environment-friendly and agricultural sustainable development.

The invention relates to the technical field of microorganism application, in particular to a bacillus velezensis BV03 inoculant, a preparation method thereof and application thereof in growth of solanaceae plants and/or cucurbitaceae plants. The bacillus velezensis BV03 is already preserved in China General Microbiological Culture Collection Center, the preservation address is No.3, Yard 1, Beichen west road, Chaoyang District, Beijing, the preservation number is CGMCC NO.18936, and the preservation date is November 11, 2019, and the bacillus velezensis is classified and named as bacillus velezensis. The preparation method comprises the following steps: acquiring a seed liquid, fermenting the seed liquid to obtain a fermentation liquid pre-preparation, and preparing the inoculant. The growth promoting effect of the inoculant in industrial seedling culture reaches 30%, the seedling strengthening index is increased by more than 45%, the yield increasing effects are 48% and 34% respectively when the inoculant is used in transplanting, and the fruiting rate is more than 85%.

The invention discloses a method for pierce-inoculating geminivirus infectious clone-containing solid colony to plant, and an application of the method. The method comprises the steps of coating geminivirus infectious clone-containing Agrobacterium tumefaciens EHA105 on YEP solid culture medium containing 100 mg/L kanamycin and 50 mg/L rifampicin; culturing into colony at 28 DEG C; picking colony with toothpicks; piercing 3-4 points on phloem of plant after three-leaf stage, at position 1-2 cm from root; culturing inoculated plant in a greenhouse; and observing virus symptom. The inoculation method provided by the invention has the advantages of no need for raising Bemisia tabaci, high inoculation efficiency and repeatability, simple and rapid operation, and suitability for large-scale popularization. The method provided by the invention is applicable to 16 kinds of geminivirus with severe breakout in our country. The inoculated plants are in families of Solanaceae, Cucurbitaceae and Convolvulaceae. The method can be used for pathogenicity identification of geminivirus and virus gene function research, anti-geminivirus plant variety determination and its breeding.

The invention discloses a botanical insecticide and a preparation method thereof. Active components of the botanical insecticide comprise a petroleum ether extract of cucumis melo all-grass, wherein the cucumis melo all-grass is a leaf of Cucumis melo L. which is a cucurbitaceae cucumis plant. According to the invention, effective parts are extracted from the cucumis melo all-grass to be used as active components of the insecticide, so that the petroleum ether extract of cucumis melo all-grass, which can be used for effectively killing aphids, is provided, and a new thought is provided for pest control in agricultural production.

The invention discloses a mogroside synthesis regulation gene Sgesph7 and application thereof, and belongs to the field of biotechnology. According to the mogroside synthesis regulation gene Sgesph7 and the application thereof, by means of whole genome sequencing of Siraitia grosvenorii(Swingle)C.Jeffrey and the analysis of the RNA-seq sequence of different tissue, secondary metabolic pathways associated with the tissue specificity and characters are utilized, and therefore the Siraitia grosvenorii(Swingle)C.Jeffrey epoxide hydrolases Sgeph7 gene with Siraitia grosvenorii(Swingle)C.Jeffrey fruits specifically expressed; and the content of the mogroside in the Siraitia grosvenorii(Swingle)C.Jeffrey fruits can be regulated and controlled by adjusting the expression of the gene, and the geneis used for obtaining a new variety or new strain of the Siraitia grosvenorii(Swingle)C.Jeffrey with the high mogroside content and has important theoretical and practical significance in research ofthe taste mechanism of fruits of cucurbitaceae plants and the breeding work of the taste of the fruits of the cucurbitaceae plants.

Food protecting agent composition having a pH of between 5.5 and 7.5 containing at least 2000 mg/l, preferably at least 1800 mg/l of a combination food protecting agent and guanidinium derivatives, particularly to combinations of oligo(2-(2-ethoxy)ethoxy ethyl guanidinium chloride), poly(hexamethylendiamine guanidinium chloride), polyetheramines, triethyleneglycol diamine, enzymes, PGPR, amino acids, antioxidants such as humic acids and some natural products like phytotherapeutic plant extracts.

The purpose of any pre-harvest plant protection program for fruit, cutflowers and vegetables (fruit and vegetables are selected from cereals, e.g. wheat, barley, rye, oats, rice, sorghum and the like; beets, e.g. sugar beet and fodder beet; pome and stone fruit and berries, e.g. apples, pears, plums, peaches, almonds, cherries, strawberries, raspberries and blackber leguminous plants, e.g. beans, lentils, peas, soy beans; oleaginous plants, e.g. rape, mustard, poppy, olive, sunflower, coconut, castor-oil plant, cocoa, ground-nuts; cucurbitaceae, e.g. pumpkins, gherkins, melons, cucumbers, squashes; fibrous plants, e.g. cotton, flax, hemp, jute; citrus fruit, e.g. orange, lemon, grapefruit, mandarin; tropical fruit, e.g. papaya, passion fruit, mango, carambola, pineapple, banana; vegetables, e.g. spinach, lettuce, asparagus, brassicaceae such as cabbages and turnips, carrots, onions, tomatoes, potatoes, hot and sweet peppers; laurel-like plants, e.g. avocado, cinnamon, camphor tree; or plants such as maize, tobacco, nuts, coffee, sugar-cane, tea, grapevines, hops, rubber plants, as well as ornamental plants, e.g. cutflowers, roses, gerbera and flower bulbs, shrubs, deciduous trees and evergreen trees such as conifers) is to prevent the development of diseases that might impair the final quality of the fruit, cutflowers and vegetables and to obtain adequate production yields. The system for post-harvest application of plant protection products on fruit, cutflowers and vegetables during packing aims to safeguard the health of the fruit and vegetables during the period of storage and transport to the final consumer. Since, moreover, the environmental and economic requirements imposed on modern-day fungicides are continually increasing, with regard, for example, to the spectrum of activity, toxicity, selectivity, application rate, formation of residues, and favorable preparation ability, and since, furthermore, there may be problems, for example, with resistances developing to known active compounds, a constant task is to develop new fungicide agents which in some areas at least have advantages over their known counterparts. Therefore, there is still a need to find and/or develop other bacterial, viral and fungicides for storage disease control. Some of the chemical as such are already known. It is also known, that these compounds can be used as more healthy and applicable material.

The invention relates to the field of treatment of agricultural wastes, in particular to the field of treatment of rotten vegetable leaves, and more particularly relates to a resourceful treatment method of stalk and vine rotten vegetable leaves. The stalk and vine rotten vegetable leaves can be treated to form raw materials capable of being used for a seedling culture substrate through microwave disinfection and cow dung co-fermentation, and the raw materials are further matched with other auxiliary materials for resourceful treatment to form the seedling culture substrate. Tests show that the seedling culture substrate formed by mixing the treated rotten vegetable leaves with vermiculite, turf and perlite, can meet the seedling culture nutritional requirements of cucumbers (cucurbitaceae), tomatoes (solanaceae) and cabbages (cruciferae), and is an excellent universal seedling culture substrate.

The invention discloses a cucurbitaceae seed shell processing method, belongs to the technical field of agriculture and relates to a shell processing method. The processing method includes the following steps: (1) the step of seed soaking, namely the step of soaking seeds in warm water with the temperature of 50-55 DEG C for 3-5 h, and soaking the seeds in cold water with the temperature of 20 DEGC for 5-7 h; (2) the step of caruncle removing, namely the step of selecting the middle horizontal line in two sunken parts formed by the two sides of caruncle and the ridge lines of the soaked seeds, and cutting off the upper parts of the caruncle from the middle of the two sunken parts along the horizontal line; (3) the step of accelerating germination, namely the step of performing accelerating germination on the seeds whose caruncle is removed at 25-28 DEG C, and performing sowing after the lengths of root buds reach 3-5 mm; (4) the step of seedbed disinfection, namely the step of performing spraying on the seedbeds per square meter with a disinfectant before sowing, and performing disinfection; and (5) the step of routine management, namely the step of performing sowing on the seeds,and performing covering management after sowing. The method can shorten emergence time, enhance emergence rates, eliminate rotten seeds and buds and reduce costs.

A thrips control agent in accordance with an embodiment of the present invention is used for plants belonging to family Brassicaceae, family Solanaceae, family Rosaceae, family Cucurbitaceae, family Fabaceae, or family Asteraceae. The thrips control agent contains prohydrojasmon as an active ingredient, so that a negative impact of the thrips control agent on plant growth is suppressed.

The invention provides a molecular recognition method for transmission of GAPC1 gene mRNA between cucurbitaceae rootstocks and scions. The molecular recognition method comprises the following steps: 1) grafting by taking cucumbers as scions and taking pumpkins as rootstocks; 2) designing specific primers of the GAPC1 genes of the cucumbers and the pumpkins; 3) performing RT-PCR on cucumbers, pumpkins and grafted cucumbers and pumpkins by using the primers, and comparing RT-PCR product conditions before and after grafting, and 4) constructing a cloning vector of GAPC1. The method provided by the invention is quick, sensitive, high in accuracy, simple and convenient, and can be applied to other cucurbitaceae plants.

The present invention is in the field of agricultural pathogen control by inducing systemic plant defense. More specifically, the present invention relates to an extract of a plant belonging to the family Cucurbitaceae and its use for protecting plants from plant pathogens, in particular parasitic nematodes. The invention also provides a composition containing the extract, a method for preparing the extract and a method for preventing and treating plant diseases.

The invention relates to a bactericidal composition containing zoxamide and fludioxonil, the effective components of the bactericidal composition are binary compound of zoxamide and fludioxonil, the balance is auxiliary materials, and the bactericidal composition can be prepared into various dosage forms, can be used for preventing and treating various diseases on crops such as vegetables and fruit trees, and can be applied to prevention and treatment of various diseases on crops such as vegetables, fruit trees and the like. The bactericidal composition is especially suitable for preventing and treating gray mold of crops such as flowers, vegetables, rice, wheat, fruit trees, cotton and oilseed rape, and preventing and treating phytophthora diseases of crops such as solanaceae, liliaceae and cucurbitaceae, such as pepper phytophthora blight and potato late blight. Compared with a single agent, the synergistic bactericidal composition disclosed by the invention has the advantages that the prevention and treatment effects on gray mold, epidemic disease and other diseases of crops are improved, the dosage can be greatly reduced, the environmental pollution is reduced, and the generation of drug resistance of germs is overcome and delayed.

A composition for the treatment of UTIs comprising: One of, a monosaccharide L-arabinose, L-frucose, D-mannose, L-rhamnose, L-xylose, lyxose or galactose; Extract from one of Boswellia serrata, Boswellia sacra or Boswellia carteri containing boswellic acids, terpenes and incensole acetate; Extract from the seeds of one of, Cucurbitaceae maxima, Cucurbitaceae pepo or Cucurbitaceae moschata; Turmeric extract; Green tea extract containing polyphenolic catechins; and, Piper nigrum.

Described are processes for the production of a composition comprising (2R, 3R, 4R, 5S)-3, 4, 5-trihydroxypiperidine-2-carboxylic acid (idoBR1), said process comprising the steps of: a) providing plant material from a botanical source comprising plant of the family Cucurbitaceae; b) fractionating said plant material to produce an extract enriched in idoBR1 c) assaying said extract for: i) inhibitory activity against sialidase or TNF-alpha or ii) IL-10 stimulatory activity; and d) formulating said assayed extract with a cosmetically-, nutraceutically- or pharmaceutically-acceptable excipient or carrier to produce a cosmetic, nutraceutical or pharmaceutical composition.