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我院无毒棉育种工作是在1975年开始的,至1986年先后育成无毒棉新品种(系)17个,其中豫无19,豫无302、豫无81—8,三个无毒棉品种通过了全国无毒棉联合试验,14个品种参加省级无毒棉品种试验,40个品系参加了省院品系试验。 (一) 通过遗传研究,进一步证实了无毒棉全株无色素腺性状(即无毒性状)受两对隐性基因gl_2gl_2gl_3gl_3控制。无毒棉与有毒棉杂
In our hospital non-toxic cotton breeding work started in 1975, and successively in 1986 bred new varieties of non-toxic cotton (lines) 17, of which 19 without Yu, 302 without Yu, 81-8 non-toxic cotton The varieties passed the national joint experiment of non-toxic cotton, 14 varieties participated in the provincial non-toxic cotton varieties test, 40 strains participated in the provincial department of plant test. (A) Through genetic research, further confirmed non-toxic cotton plant pigmented glandular traits (ie non-toxic traits) by two pairs of recessive genes gl_2gl_2gl_3gl_3 control. Non-toxic cotton and toxic cotton miscellaneous