CAJ | 학술논문

为选育抗早花烤烟品种，设置4个播种期的大田试验，采用因子分析等方法，探讨烤烟品种（系）的光温特性。结果表明，七个烤烟品种（系）对光温反应的敏感程度为云烟87＞NC89＞K326＞G80＞中烟90＞K346＞HY06。苗期的有效积温和日照时数越少，烟株现蕾越早。烤烟品种（系）的光温特性可以分为两种类型：光温钝感型，如HY06、中烟90、K346；光温敏感型，如G80、K326、NC89、云烟87。从分析结果看，HY06是一个典型的光温钝感型品种。
위선육항조화고연품충，설치4개파충기적대전시험，채용인자분석등방법，탐토고연품충（계）적광온특성。결과표명，칠개고연품충（계）대광온반응적민감정도위운연87＞NC89＞K326＞G80＞중연90＞K346＞HY06。묘기적유효적온화일조시수월소，연주현뢰월조。고연품충（계）적광온특성가이분위량충류형：광온둔감형，여HY06、중연90、K346；광온민감형，여G80、K326、NC89、운연87。종분석결과간，HY06시일개전형적광온둔감형품충。
Light and temperature characteristics of tobacco varieties were investigated. Factor analysis was adopted in selecting premature-resistance to flowering by sowing seeds at four different dates. Results showed that the sensitivity to light and temperature of seven varieties were in the following order: Yunyan 87>NC89>K326>G80>Zhongyan90>K346>HY06. Low temperature and sunshine accumulation at seedling stage lead to earlier appearance of flower bud. Light and temperature characteristics of tobacco varieties could be divided into two types. One responded slowly to light and temperature, such as HY06, Zhongyan90 and K346, and the other responded quickly such as G80, K326, NC89 and Yunyan 87. Result also showed that HY06 was a typical variety which responded slowly to light and temperature.