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Introduction to the Cotton "Dong A" Genic Male Sterile Germplasm Resource
In 1972, a male sterile cotton plant was discovered in the field, and after 3 years and 6 seasons of research, the cotton "Dong A" genic male sterile germplasm was successfully developed. Its male sterility trait is mainly controlled by a pair of recessive nuclear genes. It has the characteristics of stable inheritance of male sterility, easy transfer, strong combining ability, a wide range of restorer lines, a population male sterile plant rate of about 50 percent, and 100 percent male sterility per individual plant. It also has good yield potential and wide adaptability. Using the Dong A genic male sterile germplasm, 1 derivative male sterile line was developed. Among them, several derivative male sterile lines were further combined and screened to produce 12 hybrid
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Crabapple Variety Resources and Pest and Disease Control Cultivation Techniques
Crabapple is the general and common name for several plants of the genus Malus and several plants of the genus Chaenomeles. The several plants of the genus Malus mainly include Malus 'Radiant', Malus 'Sparkling Sprite', Malus 'Kelsey', Malus 'Pink Roof', Malus 'Fire of the Plateau', Malus 'Adams', Malus 'Ruby', and Malus 'Winter Red Fruit'
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Jiangsu Huaihai Farm Develops Wild Aquatic Flower Planting Resources
Once inconspicuous wild weeds growing in ditches and fields, after artificial introduction, domestication and propagation at the Ailian Aquatic Flower Garden of Jiangsu Huaihai Farm, they have now become sought-after flowers for beautifying the environment and purifying water quality. In early October
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