What causes heterosis, the extra vigour of hybrid crops?
Explain why hybrid crops outperform their parents, and use that understanding to breed better hybrids or fix hybrid vigour in seed.
PR
PR 把工作从一条路线带到另一条;合并它就是采纳。
没有开放的 PR
PR 把工作从一个分支带到另一个分支。
Explain why hybrid crops outperform their parents, and use that understanding to breed better hybrids or fix hybrid vigour in seed.
PR 把工作从一条路线带到另一条;合并它就是采纳。
PR 把工作从一个分支带到另一个分支。