摘要
以F1′、F2、F3、NR四个转基因番茄基因型为实验材料,研究了转反义乙烯基因F2代番茄果实的贮藏特性,据此对转基因番茄各基因型的贮藏特性作综合分析评价。结果表明,F3基因型果实的失重率、腐烂率最低,果柄拉力最大,外观形态最好,贮藏特性最好;其次是F1′和NR基因型;而F2基因型最差。
The storage character of the antisense-ethylene transgenic tomato fruit （F2） with F1＇, F2, F3, NR was researched at room temperature including lost weight rate of fruits,pull of fruit stalk,decomposition rate of fruits and outlook characters of fruits. The storage characters of every genetype was estimated synthetically. The conclusion showed that the lost weight rate of F3 genetype was the lowest,the pull of fruit stalk was the biggest,the decompose rate of fruits was the lowest,the outlook of fruits was the best;the F1＇ and NR were the second,but the F2 genetype was the worst in all genes.
出处
《西南园艺》
2006年第4期21-22,共2页
Southwest Horticulture
基金
天津市自然科学基金项目(023614211
05YFJMJC14400)
天津市科技发展规划项目
天津市农业科技成果转化与推广项目(0504018)
天津市教委(2001)资助项目。
关键词
转基因番茄:F'代
果实失重率
腐烂率
果柄拉力
贮藏特性
Transgenic tomato
Lost weight rate of fruis
Pull of fruit stalk
Decomposition rate
Storage character
