欧乔杂交种后代
F1 Tibetan from Oula-Qiao Tibetan breeding
核桃种间杂交研究初报
Inatitial report on cross - breeding of walnut
家蚕一代杂交种
Silkworm F1 hybrid egg
Silkworm F1 hybrids
Hybrid silkworm eggs
F1 hybrid eggs of silkworm
粳不籼恢亚种间杂交水稻
japonica-indica hybrid rice
两系亚种间杂交水稻
two-line intersubspecific hybrid rice
棉属种间杂交
interspecific hybridization
品种间杂交
varietal crossing
interspecific hybrid
varieties hybridization
Hybridizing between varieties
intervarietal hybridization
intervarietal cross
Intraspecific crosses
品种间杂交稻
Interspecific hybrid rice
三系亚种间杂交稻
Three-line intersubspecific hybrid rice
水稻亚种间杂交
Intersubspecific crosses of rice (Oryza sativa .