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热研7—33—97和热研6—4两个橡胶新无性系在琼北地区试种9年,显现出比当家品系RRIM600更好的优势,既速生、高产、干含变化平稳,又较抗风,可以同RRIMG00一道入主琼北地区。
热研7—33—97和研6—4两个无性系在琼北地区试种的初步结果
【摘 要】
：
热研7—33—97和热研6—4两个橡胶新无性系在琼北地区试种9年,显现出比当家品系RRIM600更好的优势,既速生、高产、干含变化平稳,又较抗风,可以同RRIMG00一道入主琼北地区。
【机 构】
：
海南省琼山县热带作物局
【出 处】
：
热带作物研究
【发表日期】
：
1989年3期
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