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Where was the 6th China Vegetable New and Superior Varieties Expo held?
Recently, the 6th China Vegetable New and Superior Varieties Expo was held at the China Youth Vegetable Industry Entrepreneurship Park in Pudong New Area, Shanghai. With the theme "Enriching the World's Vegetable Basket," this Expo featured both booth displays and field displays. In a 3-hectare field, 2,050 new vegetable varieties from domestic and international seed companies and more than 350 superior varieties newly developed by the National Bulk Vegetable Industry System were displayed. Thriving tomatoes, peppers, bitter melons and others attracted more than 1,500 attendees, including representatives and vegetable professional cooperatives from horticultural farms around Shanghai, and more than 300 cooperation agreements were signed.
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Hybrid rice seed industry sentiment rebounds, pace of superior variety renewal accelerates
In 2014, the domestic hybrid rice seed production area was 1.4 million mu, a decrease of about 230,000 mu from the previous year, down 14.11% year on year; the country's newly produced seed was about 230 million kg, with total output down 42 million kg from last year, a year-on-year decrease of 15.55%. In 2015, the total supply of hybrid rice seed was 355 million
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Seeds must be carefully selected to bring out their vigor
Step 1: Improved seed processing. Seeds of superior varieties, high-quality seeds. Good children come from a good mother; good seed makes good grain. The 10 premium corn seeds that can sell for 80 yuan, as mentioned by Wang Jianhua, professor at the College of Agronomy and Biotechnology at China Agricultural University, proves this truth. This premium corn not only
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Detailed Explanation of Key Cultivation and Management Techniques for Papaya
1. Select superior varieties. Varieties suitable for local conditions include Yizhou papaya, Yipinhong papaya, etc., and they can pollinate each other. 2. Field planting and orchard establishment. It is advisable to choose deep, fertile soil with good drainage, neutral or slightly alkaline loam or sandy loam. Plant spacing 2.5 m x 4 m. Before planting
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A Detailed Guide to Pig Farming Techniques, with a Full Explanation of Scientific Breeding Methods
Summary Selecting superior breeds: when choosing piglets, select healthy pigs that are large, have tall legs, a uniform build, and no red spots on the body. Feeding superior feed: to meet the pig's adequate and comprehensive nutritional needs during growth, feed must be rationally matched. Rationally designing pig housing: change cohabitation of humans and livestock to separate housing for humans and livestock, and the pig pens must also be rationally designed. Improving feeding methods: change cooked feeding to raw feeding, change thin feeding to dry-wet feeding, change feeding a single feed to feeding a mixed feed, and change random feeding to timed and measured feeding.
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What are the precautions for boar mating? Breeders need to master these key points
Summary Seed selection: a superior, healthy boar must be selected. Timing: non-crossbred boars mate at about 60 kg, while crossbred boars need to reach about 100 kg before mating. Frequency: 1-2 times a week during the growth period, and 1-2 times a day after fully mature. Pairing: small with small or medium
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Scientific Beekeeping Techniques for the Chinese Honeybee and Selection of Superior Breeds
We all know that the Chinese honeybee, commonly known as the native bee, lives in tree hollows, under cliffs, in rock crevices and earthen cavities. The harsh living conditions have forged the Chinese honeybee's tenacious and unyielding character. When faced with danger, the Chinese honeybee can promptly evade enemies and it flies very fast. Because
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How to select and manage superior breeding chickens? Master these four key points
1. Appropriate ratio selection and pairing. If you have a superior flock but do not carry out rational selection and pairing, and let them mate randomly and indiscriminately, then the offspring produced will not be good. Therefore, in a flock of the same breed, for every 8-10 hens, select 1 particularly outstanding rooster, and it should have unique
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What are the methods for selective breeding of superior varieties in gecko farming?
Once breeding stock is available, an excellent breeding population should be gradually established, so adult geckos and eggs should be further selected, with superior individuals forming the population, continuously increasing the body weight and egg production of breeding geckos, thereby improving the economic benefits of gecko farming. 1. Selection standards
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Effective Measures to Improve the Fertilization Rate in Blue Peafowl Breeding
(1) Select superior, robust individuals to retain as breeding stock. Once adult blue peafowl reach sexual maturity, they can be used as breeding blue peafowl for mating. (2) The timing for grouping male and female blue peafowl together for breeding must be appropriate. If male and female blue peafowl are grouped together too early or too late, it will affect mating. The appropriate
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