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豫棉一号是我所育成的棉花优良品种.1982年种植面积约五十万亩.为了保持、提高良种的优良种性,延长在生产上的利用年限,定期完成品种更换和更新,尽快实现一地一种,必须抓紧有利时机,认真搞好棉花选种及其良种繁育工作.一、豫棉一号的主要特点豫棉一号出苗好,长势稳,植株整齐健壮,根系发达,落叶晚,不早衰.株型较松散,茎杆茸毛较少,呈紫红色,叶片较大,叶面较平展,色泽深绿,缺刻较浅,叶柄较长,透光性较好,下部果枝与主茎角度较大,上部果枝与主茎角度较小,果枝第一节间较
Yulian one is an excellent variety of cotton that I have bred, with an area of about 500,000 mu planted in 1982. In order to maintain and improve the fine variety of the elite, extend the useful life in production, regularly change and renew the variety and realize it as soon as possible One by one, we must seize the favorable opportunity to conscientiously do a good job cotton varieties and their breeding work.One, one of the main features of the Yumian on the emergence of Yumian one good, stable growth, neat and tidy plants, developed roots, late leaves , Not premature decline.The plant type is loose, less stem hair, was purple, leaves larger, more flat foliage, dark green color, shallow nicks, petiole longer, better translucency, lower fruiting branches and the main Stem angle larger, the upper part of the stem and the main stem angle smaller, fruiting branches of the first internodes