65results about How to "Extended functional period" patented technology

The invention discloses a method for cultivating spring corn in hilly region wherein breeds, seeding date, density, mulch film blanketing and mulch film nursery sock grow transplanting, fertilizer application are considered for increasing maize production, experimental investigation and demonstration application are conducted to spread the fine breeds suitable for the Wuling Mountains which have the advantages of late ripening, medium late ripening, big ear, medium-sized to large ear.

The present invention discloses breeding process of rice blast-resisting high quality and high yield round-grained rice variety Zhendao-10. The breeding process breeds rice variety featuring high resistance to rice blast, high quality and high yield. The breeding process includes the following steps: 1. hybridizing Zhendao-99 hybrid rice variety with early maturing, high yield and good taste as the female parent and Zhen-540 hybrid rice variety with excellent appearance quality as the male parent to obtain F1; and 2. selfing with the F1 for six generations to obtain the rice blast-resisting high quality and high yield round-grained rice variety Zhendao-10.

The invention discloses a breeding method of high-quality double-low disease-resistant high-yield lodging-resistant rape cultivar 'Zhen 2405'. The bred high-quality double-low rape cultivar has the advantages of full and round seed grain, heavy thousand grain weight, black seed grain, good marketability, excellent disease resistance, stable yield, good lodging resistance, good plant-type trait, good maturity performance, consistent maturity and suitability for the mechanized harvest. The method comprises the following steps: A) selecting the early-mature high-yield rapeseed line 'Zhen 9701' as the maternal plant, which has high resistance to Sclerotinia sclerotiorum and lodging and has compact plant-type trait, selecting rape line F1 as the male parent, which has good agronomic characters and high-yield trait, and cross-breeding to obtain a rape line F0; and B) sowing the rape line F0, sowing the excellent individual plants after the two-row sowing of the rape line F0, and self-inbreeding for 6 generations to obtain the high-quality double-low high-yield rape cultivar (Brassica napus) 'Zhen 2405' with excellent resistance to Sclerotinia sclerotiorum and lodging.

The invention belongs to the field of novel multi-functional fertilizer, in particular to multi-functional composition for increasing the production of tuber crops. The active ingredient of the composition is composed of choline chloride, amino-oligosaccharin, diethylaminoethyl hexanoate, naphthylacetic acid, humic acid, potassium sulfate, monopotassium phosphate and magnesium sulfate heptahydrate. The multi-functional composition for increasing the production of tuber crops is novel multi-functional fertilizer, is featured with no residue, no pollution and no resistance in the agriculture and is capable of obviously accelerating the tuber crop root growth and improving the tuberous root and tuber production.

The invention discloses a planting method for increasing a wheat yield. The planting method is characterized in that base fertilizers applied when seeds are sown are compound biological bacterial fertilizers comprising inorganic compound fertilizers and organic biological bacterial fertilizers which are mixed with one another. The planting method has the advantages that the biological bacterial fertilizers in the applied base fertilizers can continuously release nutrients after being decomposed, so that the photosynthesis of crops can be promoted, a nutrient element utilization rate can be increased, a yield increasing effect is obvious, the planting method is wide in applicability and is non-toxic and harmless, the stress tolerance of the crops can be improved, and environmental pollution can be prevented; soil can be activated by the applied base fertilizers, the structure of the soil can be improved, the water storage and fertilizer conservation ability of the soil can be enhanced, the soil fertility is developed and can be durable, and nutrients can be timely supplemented to the soil by the inorganic fertilizers in the base fertilizers.

The invention discloses a planting method for improving a rice yield. The applied base fertilizer during seeding is compound bio-bacterial fertilizer formed by mixing inorganic compound fertilizer and organic bio-bacterial fertilizer. According to the planting method for improving the rice yield, after being decomposed, the bio-bacterial fertilizer in the applied base fertilizer can release nutrients continuously, facilitate photosynthesis of crops and improve the use ratio of the nutrients, is high in yield-increasing effect and wide in application range, can improve the stress resistance of the crops, is non-toxic and harmless, and does not pollute the environment; the applied base fertilizer can activate soil, improve the soil structure, the water and fertilizer conservation capacity of the soil, and the permeability of the soil and cultivate soil fertility, and also enables the soil fertility to be enduring, and the inorganic fertilizer can supplement soil nutrients timely.

The invention discloses a method for breeding and seed production of superior multi-resistance high-yield two-line hybrid rice. According to the method, superior rice-blast-resistant high combining ability photo-thermo sensitive genic male sterile line-guangzhan 63S-4 is taken as a female parent to hybridize with a superior bacterial blight-resistant strong and excellent restorer line-zhenhui 832, thus obtaining the two-line hybrid rice-liangyou 832 with high quality, high rice blast and bacterial blight resistance and high yield. The rice cultivated by the method has the advantages of good comprehensive yielding ability, moderate maturation period, high quality, good commodification and strong stress resistance.

The invention discloses breeding and seed production methods of quality multi-resistant high-yield hybrid rice indica Zhen you 184. The rice bred through the method has good comprehensive yielding ability, moderate mature period, fine quality, good commercial value and strong stress resistance. The breeding method includes the steps of taking quality rice-blast-resistant sterile line Zhenxian 1A with high combining ability as the female parent to hybridize with quality bacterial-blight-resistant high-heterosis restorer line Zhen hui 084 to obtain hybrid rice indica Zhen you 184 with fine quality, strong rice blast resistance and bacterial blight resistance and high yield. The seed production method is as follows: seeding the male parent Zhen hui 084 in two periods, seeding the male parent in the I period at the end of April and then seeding the male parent in the II period 8-12 days later. The female parent is seeded 14-18 days after the male parent in the I period, the leaf age difference is about 3.0-3.5, the ratio of the rows of the male parent and the female parent in the seed field is 2:12-14, the male parent of the I period and the II period are in alternate single-plant transplantation, the row pitch of the female parent plants is 12-15cmX 16-19cm, and fewer-seedling transplanting is adopted. The seeds are isolated strictly, care is paid to remove the impurities, appropriate amount of '920' is sprayed through artificial supplementary pollination measure, and disease and insect control work is paid attention to.

The invention provides a yield-increasing regulator used for expanding the ear of grains, increasing the grains and resisting the lodging for the corn, and a preparation method and an application thereof. The regulator contains the following components by certain weight percentage: a plant growth regulator, a promoting agent, a speader, absolute ethyl alcohol and water for the rest; wherein, the growth regulator is florel, gibberellin and 6-furfuryl aminopurine, the promoting agent and the speader are selected from tween 20, tween 40, tween 60, tween 80 or tween 85. The regulator has the double functions of strengthening the lodging-resistant and increasing yield, and is characterized by innocuity, no side effect, low cost, convenient usage and the like.

The invention discloses a breeding method of the japonica rice variety Zhendao No.12 characterized in good quality, good taste, rice blast resistance and high production. The rice bred by the method has the advantages of good quality, good taste, high commodity value; excellent disease resistance, good yield stability and fertility, coordinated grain structure, auto-regulation; good plant type and maturation appearance. The breeding method of the invention includes the following steps: (A) selecting the self-selected Zhenxiang 24 of the late-maturing middle japonica rice characterized in early mature period, high production, rice blast resistance and good taste as the female parent, crossbreeding with the strain Zhen 511 characterized in rice blast resistance, good quality and appearance and good taste and obtaining 60 grains of F0 seeds; (B) fry soaking, sprouting and seed sowing of the F0 seeds, multiple crossing with the Wuyujing No. 8 variety with high production but bad quality, self-breeding for eight generations and obtaining the japonica rice characterized in extra quality, good taste, rice blast resistance and high production, that is the Zhendao No.12.

The invention discloses a formula for solid instant special foliar fertilizer which can promote the color formation of bagged grape fruit and a production method thereof, belonging to the field of fertilizer. The special foliar fertilizer mainly comprises the following components according to weight percentage: 2.1-6.1 % of glucose, 6-10% of nitrogen, 16-20% of phosphorus, 26-30% of potassium, 0.5-1.3% of magnesium, 1.2-2.9% of sulphur, 0.1-0.3% of ferrum, 0.015-0.04% of copper, 0.03-0.1% of manganese, 0.015-0.04% of zinc, 0.006-0.018% of boron and 0.0015-0.004% of molybdenum. The special foliar fertilizer has obvious effect, can obviously improve synthesis and transportation of enocianina and improves grape sugar content and acre yield, the contained elements and substances are beneficial to plants, so that the special foliar fertilizer has wider market and developing and applying value. The method for preparing the special foliar fertilizer can avoid fertilizer agglomeration, and ensures that raw materials are evenly mixed and dissolved quickly.

The invention discloses a defoliation composition, a cotton defoliant and a preparation method of the cotton defoliant, and belongs to the technical field of cotton defoliation. The defoliation composition comprises, by weight, 5-15 parts of thidiazuron, 15-100 parts of ethephon and 1-5 parts of cyclopropanecarboxamide. The cotton defoliant comprises a dispersant and the defoliation composition, and the dispersant comprises a sodium hydroxide solution. The cotton defoliant can effectively reduce the use temperature of the defoliant, so the cotton defoliant still can keep a good activity and a good defoliation effect at a temperature less than the mean daily temperature of 20 DEG C. The defoliant with a low use temperature can prolong the functional period of cotton leaves and the development period of cotton bolls, promote the effective development of the cotton bolls and improve the problem that forced untimely spraying of the defoliant in fiber production in mechanical plucking on the yield and the quality of fibers. The preparation method of the cotton defoliant comprises the following steps: separately preparing a first solution and a second solution, and then mixing the first solution with the second solution. The preparation method is simple.

The present invention discloses a breeding method of Zhendao 13 by step polymerization improvement technique, the rice bred by the method has the advantages of excellent quality, good taste, good rice marketability, outstanding disease resistance, good productivity and yield stability, harmonious ear-granule structure, self-adjusting ability, nice plant type and good maturing phase. The method described by the present invention comprises the following steps: A) selecting Japanese variety Guandong 135 as maternal plant to hybridize with Zhendao 2, obtaining Zhendao 72 after 4 generations inbred; B) selecting Japanese variety tsukinohikai as maternal plant to hybridize with Wuxiangjing 1, obtaining Zhendao 5088 after 4 generations inbred; C) selecting Zhendao 5088 as maternal plant to hybridize with Zhendao 72, obtaining 70 F0 seeds; D)seeding the F0 after seed soaking and pregermination, then selecting Wuyunjing 8 as maternal plant to perform multiple crossing, obtaining new rice variety namely Zhendao 13 having the advantages of high yield, good quality, stripe rust resistance and rice blast resistance.

The invention discloses bacillus amyloliquefaciens YB-130 as well as a microbial preparation and application thereof. The purpose of the invention is to solve the technical problems of poor quality, low yield and disease susceptibility of wheat. The bacillus amyloliquefaciens YB-130 screened out by the invention is named in the classification Bacillus amyloliquefaciens, and is preserved with preservation number CGMCC NO. 16229; and moreover, the invention provides a microbial preparation which is prepared from the following raw materials in percentage by mass: 60-80% of bacterium fluid of thebacillus amyloliquefaciens CGMCC NO. 16229, 8-10% of an adhesive, 1-2% of a stabilizer, and the balance of a filler so as to make the total amount 100%. The bacillus amyloliquefaciens YB-130 and the microbial preparation thereof have good application effects in the aspects of wheat quality and yield improvement, fusarium graminearum DON toxin synthesis inhibition, biological control and the like.The microbial preparation disclosed by the invention is capable of effectively improving yield and quality of wheat cultivated in filed; and moreover, the microbial preparation is also capable of realizing green prevention and control of crop diseases.

The invention discloses a wheat foliar fertilizer. The wheat foliar fertilizer consists of the following components in parts by mass according to formula: 16 to 18 parts of cigarette end water, 15 to 17 parts of ginger juice, 4 to 6 parts of salicylic acid, 8 to 10 parts of glucose, 3 to 5 parts of chelating zinc, 12 to 14 parts of drought-resistant growth nutrient, 4 to 6 parts of celastrus angulatus cream oil, 1 to 3 parts of accelerant, and 100 to 200 parts of distilled water. The wheat foliar fertilizer has the advantages that the cold-resistant, drought-resistant and fall-resistant capabilities of wheat are improved, the early aging is prevented, the foliar function period is prolonged, the photosynthesis is improved, and the number of ears per mou, number of grains per ear, and thousand seed weight of the wheat are increased.

The invention discloses a method for breeding non-glutinous rice and/or glutinous rice varieties through non-glutinous rice and glutinous rice hybridization. According to the invention, Wuyunjing No.21 is selected as a female parent, and is hybridized with Wuxiangnuo 2402; and breeding is carried out, such that a required variety is obtained. Through six generations of selection and resistance identification, the bred variety has the advantages of compact plant type, delicate and pretty growth state, good yield, good lodging resistance, and good quality.

The invention relates to a corn stress-resistant physiological slow-release fertilizer synergist, a preparation method and applications thereof, wherein the synergist comprises: 250-350 g/L polyaminoacid salt, 10-100 g/L nitrogen synergist, 10-50 g/L plant growth regulator, and 10-50 g/L trace element. The preparation method comprises: sequentially adding a nitrogen synergist, a plant growth regulator and trace element to a polyamino acid salt solution, and carrying out volume metering with water. According to the present invention, by adding the synergist to the fertilizer, the nitrogen lossof soil can be effectively reduced, the nitrogen metabolism process of plants can be improved, the uniformity of corn is high, the early maturity can be promoted, the utilization rate of the nitrogenfertilizer can be improved, and the stress resistance, the yield and the quality of corn can be improved.

The invention discloses wheat foliar fertilizer. The wheat foliar fertilizer is prepared from the following formula components in parts by mass: 16 to 18 parts of cigarette end water, 15 to 17 parts of ginger juice, 4 to 6 parts of salicylic acid, 8 to 10 parts of glucose, 3 to 5 parts of chelated zinc, 12 to 14 parts of an fulvic acid drought resisting agent, 4 to 6 parts of celastrus angulatus missible oil, 1 to 3 parts of an accelerant and 100 to 200 parts of distilled water. By adopting the wheat foliar fertilizer, cold resisting, drought resisting and lodging resisting capabilities of wheat are improved; early ageing is prevented, a leaf function period is prolonged and the photosynthetic effect is enhanced, so that the ears per Mu, grains per ear and thousand seed weight of the wheat are improved.

The invention discloses a breeding method of a rape variety suitable for machine harvesting and sowing. The method is as below: using a rape variety (8901* 94Y16) F2 as a female parent, hybridizing with (8705 *Shi Lifeng) F4 as a male parent to obtain an F0 seed; sowing the F0 seed; selecting an excellent individual plant for mixed sowing; carrying out years of continuous self-crossing from an F2; carrying out bagging inbred on the individual plant since an F3; rigorously analysing quality of individual plant in the indoor; cleaning out plants with unqualified double low indexes to ensure excellent and stable quality of offspring; and gaining a novel strain 2808 of a conventional cabbage type rape with high quality, double low, disease resistance, high and stable yield and lodging resistance until an F6. The rape bred by the method has advantages of high quality, double low, full and round rapeseed, high thousand seed weight, black seed, good commodity, excellent disease resistance, high and stable yield, good agronomic traits, excellent lodging resistance, strong self regulation ability, good plant type, good maturity performance, constant maturity, suitability for machine harvesting and sowing, and cost saving.