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123 results about "Cucurbita pepo" patented technology

Cucurbita pepo is a cultivated plant of the genus Cucurbita. It yields varieties of winter squash and pumpkin, but the most widespread varieties belong to the subspecies Cucurbita pepo subsp. pepo, called summer squash.

Feed for laying and meat free-range chicken and preparation method for feed

The invention discloses a feed for a laying and meat free-range chicken and a preparation method for the feed. The feed comprises the following raw materials in parts by weight: 200-300 parts of corn flour, 150-200 parts of glutinous rice flour, 100-150 parts of malt, 50-60 parts of millet bran, 50-70 parts of perilla seed meal, 30-40 parts of pine nuts, 20-30 parts of peas, 70-90 parts of ground meat, 10-20 parts of canned food, 70-90 parts of sweet potato leaves, 50-60 parts of cowberry leaves, 40-50 parts of spirulina platensis, 20-30 parts of tender cauliflower stems, 30-40 parts of cucurbita pepo, 20-30 parts of radishes, 10-20 parts of elaeagnus conferta roxb, 20-30 parts of tomatoes, 10-12 parts of cosmos bipinnatus, 5-7 parts of sarcodia montagneana, 0.02-0.05 parts of salt and 1-2 parts of a free-range additive. The raw materials are green and natural; the feed is finely prepared and is healthy in nutrition and easy to digest; the free-range chicken is high in growth and development speed, uniform in individual development, strong, healthy, well-developed in muscle, high in meat yield, high in egg yield and long in peak laying period; an egg of the free-range chicken is mellow and aromatic in smell, greasy in yolk and delicious in taste; meat of the free-range chicken is soft, smooth, tender, delicious in taste and rich in nutriment.
Owner:FENGTAI COUNTY RUIPU AGRI DEV

Cucurbita pepo breeding method based on cold plasma treatment

The invention discloses a cucurbita pepo breeding method based on cold plasma treatment, and particularly relates to a method for obtaining cucurbita pepo with the functions of improving the seed germinating ability, increasing the height of seedlings, increasing the main root length, lowering a first female flower insertion node, improving the combining ability, antedating initial picking and increasing the biological yield. Collected cucurbita pepo seeds are planted and screened and are subjected to self-cross selective breeding to obtain cucurbita pepo parent materials, and seeds of the cucurbita pepo parent materials are subjected to the cold plasma treatment; the seeds of the cucurbita pepo parent materials subjected to the cold plasma treatment are subjected to excellent strain generation-adding selection, and an excellent variation self-cross line which has a target trait and is high in combining ability is selected by virtue of manners such as self cross, back cross and test cross; the excellent variation self-cross line is subjected to self-cross purification and rejuvenation to obtain stable male and female parents, and the male and female parents are hybridized to obtain an excellent cucurbita pepo hybridization assembly; by the combination of an anti-identification test and a variety comparison test, a new excellent cucurbita pepo variety is obtained finally.
Owner:SHANDONG AGRI & ENG UNIV

Breeding method of high-quality high-output pumpkin new variety

InactiveCN107912295APlant type short vine erectStrong growthPlant genotype modificationAgricultural scienceFruit set
The invention discloses a breeding method of a high-quality high-output pumpkin new variety, comprising the following steps: selecting a parent source, a sowing time, a pollination and fruit setting time, and a seed collecting and seed taking time, wherein American pumpkin material is used as a female parent, Indian pumpkin material is used as a male parent, the American pumpkin material and the Indian pumpkin material are hybridized, selfing separation and screening are performed on the filial generation, the filial generation with different plant types, stem and vine colors, fruit colors andfruit types are selected as the F1 generation, selfing breeding is performed until reaching F5 generation, so as to obtain a strain with steady and consistent phenotype and excellent comprehensive characters, and then variety identification is performed, so as to obtain the pumpkin new variety. According to the breeding method provided by the invention, the bred pumpkin new variety not only has the characteristics of being straight in short vines, easy in maturing and moderate in pumpkin type of American pumpkin material, but also has the characteristics of powdery, glutinous and sweet flavorquality of the Indian pumpkin material, and can resist weak light and has the characteristics of parthenocarpy, high fruit setting rate, good fruit quality, strong growth vigor, high output, and excellent appearance quality and eating quality in comparison with general American pumpkin varies.
Owner:衢州市农业科学研究院

Method for planting cucurbita pepo

The invention discloses a method for planting cucurbita pepo. The method specifically comprises the following steps: selecting full cucurbita pepo seeds with consistent sizes, airing the seeds, soaking the seeds in warm water, then soaking the seeds in clear water, sowing the seeds, breeding seedlings after the seeds are germinated, carrying out seedling breeding management according to conventional management, and starting field planting and transplanting when each seedling grows to have three leaves and one core; manufacturing a long cultivating tank in a sunlight greenhouse, sequentially laying a layer of waste woven bags, straw and a cultivation medium on the tank bottom, and carrying out covering with mulching film; and planting cucurbita pepo seedlings in the cultivation tank, carrying out field planting, and carrying out conventional management during a growth period. The cucurbita pepo is mainly eaten as fresh melons, so that timely harvesting is carried out for ensuring high yield. The method has the advantages of simple and feasible planting method, convenient management, high production efficiency, low cost, easy promotion, and capability of killing diseases and pests, and greatly improves the survival rate and yield of the cucurbita pepo, and the fermenting time of the culture medium is short.
Owner:金华市胤宏农业科技有限公司

Seed treatment method for preventing and treating cucurbita pepo L. seedling rot

The invention provides a seed treatment method for preventing and treating cucurbita pepo L. seedling rot and belongs to the technical field of agriculture. The method comprises the steps: firstly sterilizing seeds; then utilizing 14 kinds of traditional Chinese medicinal materials of radix pulsatillae, radix euphorbiae lantu, radix isatidis, folium isatidis, herba portulacae, radix scutellariae, szechwan sida herb, herba scuteliariae barbatae, Tibet lancea herb, osmanthus yunnanensis bark, suchow mosla herb, cleistocalyx operculatus leaf, Chinese tallow leaf and rabdosia eriocalys rhizome to soak the seeds; finally utilizing medicament chitosan oligosaccharide, fulvic acid, uniconazole, ABT rooting powder, propamocarb hydrochloride, glycine betaine, chitosan, pinolene and metalaxyl to perform seed dressing. The method disclosed by the invention can prevent varieties of diseases and insects of the cucurbita pepo L., especially has a very good preventing and effect on cucurbita pepo L. seedling rot, further has effects of resisting adverseness and strengthening seedlings and greatly improves yield and quality of the cucurbita pepo L.; meanwhile, the method delays plant drug resistance generation, reduces use amount and use times of pesticide and reduces agricultural cost; furthermore, pesticide residue amount is extremely low, and environmental friendliness is facilitated.
Owner:民勤县茂源农业科技发展有限公司

Method for genus-species distant hybridization of pumpkins

The invention discloses a method for genus-species distant hybridization of pumpkins. The method comprises the following steps: S1, confirming hybridization apolegamic targets; S2, determining seedingtime; S3, selecting planting conditions; S4, performing hybridization tests on combinations of America pumpkins and Chinese pumpkins, America pumpkins and Indian pumpkins as well as Chinese pumpkinsand Indian pumpkins, counting incompatibility, infertility, sterility and phenotype situations, analyzing factors affecting distant hybridization compatibility, and exploring genus-species distant hybridization progeny separation rules; and S5, according to results of the genus-species distant hybridization tests, confirming appropriate female parents and male parents, and meanwhile implementing appropriate pollination modes. By adopting the method disclosed by the invention, the phenomenon of incompatibility of genus-species distant hybridization is overcome, a high distant hybridization setting percentage is achieved, pumpkins are high in yield, high in fruit setting rate, large in single pumpkin seed number, high in seedling survival rate, small in malformation plant amount and good ingrowth vigor and stress resistance, and technical and theoretic bases can be made for innovation of germplasm resources and parental apolegamy of pumpkins.
Owner:衢州市农业科学研究院
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