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在毛主席革命路线指引下,我国杂交水稻的研究,在短短几年内,不仅实现了三系配套,并已在实践中试种推广。杂交水稻和常规品种比较,在生长和产量上均表现明显的优势。本试验的目的,在于通过对杂交水稻和本地当家的常规种若干生理指标的比较测定,了解杂交水稻产生优势的生理原因,为在栽培中充分发挥其高产的内在因素,进一步提高杂交水稻的产量提供依据。一、材料和方法试验于一九七六年早造进行。试验材料
Under the guidance of Chairman Mao’s revolutionary line, the research on hybrid rice in China has not only realized the three-line matching within a few years, but has been promoted in practice. Compared with conventional varieties, hybrid rice showed obvious advantages in growth and yield. The purpose of this experiment is to understand the physiological reasons for the superiority of hybrid rice by comparing and determining the physiological indices of conventional rice varieties and local monkeys, and to give full play to its high yielding intrinsic factors in cultivation and to further improve the yield of hybrid rice in accordance with. I. Materials and Methods Tests were conducted in early 1976. experiment material