Multi-resistant high-quality sesame-Zhongzhi 10
Based on the principle of gene complementarity and accumulation, Zhongzhi 10 was selected by compound hybridization of 5 varieties and selected by artificial waterlogging, natural disease nursery and main economic characters. The variety was examined and approved by Hubei Province and National crop Variety approval Committee in 1994 and 1997 respectively.
Characteristics: this variety is branched, each leaf axil three flowers, capsule four-angled. The plant height is about 150 cm, the height can reach 2 meters, the effective branches are about 4, the number of capsules per plant is 100-200, the number of grains per capsule is about 65, and the weight of 1000 seeds is about 2.6 grams. The plant is stout, the growth is neat, the seedling stage is robust, the flowering is late, the florescence is concentrated, and the maturity is consistent. When mature, the stem and fruit are yellow and are not easy to crack the capsule. The seed coat is white, the seed oil content is about 56%, and the protein content is 23.58%. It is a high-quality foreign trade commodity. It has strong drought and waterlogging tolerance and high seedling preservation rate. No matter in natural disease nursery or inoculation identification, compared with Zhongzhi 8, Xiangzhi 2 and Yuzhi 2, Zhong Zhi 10 was resistant to stem point blight and Fusarium wilt in all levels of regional tests. The normal growth period of summer sowing is about 95 days, and that of autumn sowing around July 10 is about 85 days. The yield per mu in the national area test was 61.51 kg, an increase of 6.07% over the unified control variety Yuzhi 2, and the production test was 66.87 kg per mu, an increase of 15.19%. Zhongzhi 10 is suitable for planting in Hubei, Henan, Anhui, Jiangxi, Guangxi, Guizhou and other provinces and cities.
Cultivation points: in cultivation, summer sowing should be sowed from mid-late May to early June, with a density of 0.6-7000 plants / mu, the whole growth period is about 95 days, autumn sowing is no later than July 10, and the whole growth period is less than 80 days. Fertilization is mainly based on base fertilizer, pay attention to the proportion of NPK. On the basis of deep trench and narrow box, pay attention to clear ditch and drainage, and time seedling to control diseases and insect pests.
- Prev
Ezhi No. 1 (Sesame)
Ezhi No. 1 was bred by strain selection method with 82-262 as female parent and Zhongzhi 8 as male parent in Xiangfan City Agricultural Science Institute of Hubei Province. The variety was finalized in 1991 and numbered 91-4116. Characteristic Ezhi 1 1992-1993 our institute compared with the average yield of 83.77kg, compared with the control Yuzhi 2 increased by 49.54%, reached a very significant level, ranking first. From 1994 to 1997, he participated in the sesame regional trial in Hubei Province for 20 times in 4 years, with an average yield of 59.
- Next
Cultivation technique of Spring Sesame with plastic Film mulching
Plastic film mulching cultivation can make the yield of sesame more than 150 kg per mu and some more than 200 kg per mu, so plastic film mulching is an effective cultivation measure to realize super high yield of sesame. The specific techniques are introduced as follows: 1. Seed selection and early sowing: after plastic film mulching, the effective growth period of sesame is prolonged. Therefore, excellent sesame varieties with high waterlogging resistance, disease resistance and high yield potential should be selected, such as Yuzhi No. 5, No. 7, No. 8 and sesame hybrids, which are suitable for early sowing and sowing from the end of April to early May, and make full use of the growing season to increase the yield of sesame. 2. Land preparation
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi