本文报道和讨论RRIM700组无性系(第二批和第三批选出)试验的产量和一些副性状的补充资料。一、第二批选出的无性系的试验 (一)产量割胶头三年平均的每公顷年产量和单株每割次产量见表1。在割胶头二年,所有无性系和试验平均的每公顷年产量为1,061公斤,其 This paper reports and discusses additional data on the yield and some of the trait traits in the RRIM700 clones (the second and third lots). First, the second batch of clones selected test (A) output The first three-year average yield per hectare cutting and cutting yield per plant in Table 1. In the two years of cutting head, the average annual yield of all clones and experiments was 1,061 kg per hectare, which