According to the problems exited in rice seedling-bearing stage, cold-tolerant and healthyseedling powder was screened.
根据水稻育苗中存在的问题，筛选并复配出耐寒壮苗伴侣。
2
Establishing high efficiency regeneration systems were precondition of yielding healthyseedling and genetic improvement for sugarcane.
建立高效再生体系是生产甘蔗健康种苗和进行遗传改良的前提。
3
The results showed that spraying dissoluble chitin during the seedling stage could accelerate the growth of cucumber seedling, and benefit the breeding of healthyseedling.