摘要
对热研7—33—97、RRIM60'、PB86、海垦1号。天任3145等5个品系的一年生幼苗的橡胶转移酶活性于不同月份进行测定,其结果基本一致,与橡胶产量呈正相关。对热研43—(8—79)、RRIM712、合口3—11。南强1—97等13个品系的橡胶树幼苗的橡胶转移酶活性的测定结果表明,橡胶转移酶可以作为橡胶树产胶能力的重要指标,对橡胶树产量进行早期预测。为了适应早期预测工作,建立了简便快速的全胶乳橡胶转移酶活性的测定方法。
Rubber transfercqse activity of one year old plants of Hevea clones Reyan 7—33—97,RRIM600,PB86,Haiken 1 and Tianren 3145 determined in various months was found consis-tent in general,and showed a positive relation to rubber yield.Determination of rubber trans-ferase activity of one ye,ar old plants of 13 clones such as Reyan 43—(8—79),RRIM712,Hek-ou 3—11 and Nanqiang 1—97 also revealed that rubber transferase can be used as an importantindex of latex producing abbility for prediction of latex yield at nursery statge. By employing thismethod,early prediction of latex yield of five clones offered for evaluation proved accurate in gen-eral.
出处
《热带作物学报》
CSCD
1996年第2期1-4,共4页
Chinese Journal of Tropical Crops
关键词
橡胶转移酶
产胶能力
早期预测
橡胶树
Rubber transferase;Latex producing ability;Prediction at nursery stage