【摘 要】
：
2006-2007年,采用4个转CpTI基因棉花材料及其受体研究了转CpTI基因对棉花苗病、黄萎病、后期叶斑病及早衰的影响.结果表明:3个转CpTI基因材料苗病死苗率均低于其对应的受体材
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2006-2007年,采用4个转CpTI基因棉花材料及其受体研究了转CpTI基因对棉花苗病、黄萎病、后期叶斑病及早衰的影响.结果表明:3个转CpTI基因材料苗病死苗率均低于其对应的受体材料.在6月底和7月初黄萎病的发生初期,转基因材料黄萎病发生较受体材料轻,7月中旬到8月底9月初,不同品种以及同一品种的不同生育期之间差异较大,转基因材料C连续两年病指极显著低于对照受体材料.与非转基因材料相比,转CpTI基因材料叶斑病的发生显著加重,早衰发生也加重.
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