A preliminary research on cross breeding between lily cultivars 百合品种间杂交的初步研究
In this paper , observation was conducted on pollen germination and growth behavior in distant hybridization between cerasus fruticosa and c . avium and hybridization between varieties in c . fruticosa through fluorescent light system of microscope . the results showed that pollens could normally germinate and pollen tubes could reach ovary through style to completed fertilization in intraspecific hybridization in c . fruticosa . the average fruit - set rate was 27 % 通过对草原樱桃与欧洲甜樱桃种间远缘杂交及草原樱桃品种间杂交后花粉管行为的荧光观察发现,草原樱桃品种间杂交授粉后花粉在柱头上能正常萌发生长,花粉管沿花柱到达胚珠完成受精过程,平均座果率为27 。
品种: breed; cultivated varieties; ...间杂: be intermingled; be mixed交: hand over; give up; deliver进行品种间杂交: species hybriding品种间杂交现象: mongrelism种间杂交: hybridize; interspecies cross; interspecific chiasma; interspecific crossing; interspecific hybridization; species hybridization品种间杂种: interrace hybrid; intervarietal hybrid种间杂交细胞: interspecific hybrid cell种间杂种: interspecies hybrid; interspecific hybrid; species hybrid种间杂种化: interspecific hybridization品系间杂交: blending; interlinear cross; line cross属间杂交: intergeneric crossing; intergeneric hybridization品种间的: intervarietal品种间嫁接: intervarietal grafting品种间去杂: varietal weeding品系间杂交率: line crossing rate品系间杂交种: line-cross品种内杂交: intravarietal crossing品种杂交: inter breed crossing; varietal hybridization三品种杂交: three-way cross杂交品种: animal or plant that is the offspring of different breeds or varieties品种间交配反应: intervarietal mating reaction族间或品种间传粉: pollination of blendings; pollinationofblendings产生杂交品种: aiz 9aizz综合杂交品种: comprehensive hybrid variety