【作者】 曹家树； 缪颖； 叶纨芝；

【Author】 Cao Jiashu, Miao Ying, and Ye Wanzhi (Cell & Molecular Biology Laboratory, National Key Discipline of Vegetable Science of Zhejiang Agricultural University, Hangzhou 310029)

【机构】 浙江农业大学国家蔬菜重点学科细胞与分子生物学实验室；

【摘要】 本文以生物适应进化理论为基础,对蔬菜科学研究与生产实践中存在的若干理论问题,如产量提高与产品品质下降、品种退化与杂种优势、种质资源多样性与持续农业、栽培环境优化与植株抗逆性衰退,以及基因工程在未来育种中的地位等进行了深入论述,提出了一些鲜见的观点和在今后蔬菜科学研究与生产实践中应当遵循的原则。更多还原

【Abstract】 The present paper deals with some theories on production practice and scientific research in vegetable crops based on the Organic Adaptive Evolutionary Theroy. Some following problems have been taken up one by one, the crop yield increase and product quality deterioration, the variety degeneration and heterosis, the biodiversity of germplasm resources and sustained agriculture, the optimal control of culture environment and plant resistance degeneration, and the place of gene engineering in coming vegetable breeding etc. Some new viewpoints and some principles in the production practice and scientific research of vegetable crops have been advanced firstly in this paper.更多还原