用“接西瓜”造句大全,接西瓜造句
1、以自根西瓜为对照,研究了嫁接西瓜果实的蔗糖积累特*及相关代谢酶的调控作用。
4、This paper tracked the development of the PC non-phosgene process, new products and the forecast of the market remand. Advanced some advices about the PC industry of our country.
2、利用该品种做西瓜砧木,嫁接西瓜成活率高,幼苗在低温下伸长快、西瓜易坐果、抗枯萎病,提高产量30%以上。
3、外源赤霉素处理使嫁接西瓜果实的转化酶的活*提高,而使SPS和SS的活*有所降低。