广东农业科学
廣東農業科學
엄동농업과학
GUANGDONG AGRICULTURAL SCIENCES
2010年
2期
19-22
,共4页
谭铭喜%陈俊标%李淑玲%邱道寿%张振臣
譚銘喜%陳俊標%李淑玲%邱道壽%張振臣
담명희%진준표%리숙령%구도수%장진신
烟草%种质资源%基本信息%形态特征%生物学特征
煙草%種質資源%基本信息%形態特徵%生物學特徵
연초%충질자원%기본신식%형태특정%생물학특정
tobacco%germplasm resources%basic information%morphological charactenstics%biological characteristics
2007年对172份广东省保存的烟草种质资源进行特异性分析.试验结果表明:烟草种质资源形态特征的差异主要表现在株型、叶形等特征;主要性状差异表现在株高、茎围、节距、叶数、叶长、叶宽等性状,其变幅分别为80.60~326.20 cm、5.65~12.87 cm、1.03~9.46 cm、11.60~59.00片、37.30~77.20 cm、15.20~38.00 cm,变异系数分别为13.35%、8.82%、24.30%、18.62%、9.25%、15.48%;生育期的差异主要表现在苗龄、移栽至现蕾天数、移栽至中心花开放天数和全生育期,其变幅分别介于44.0~78.0 d、27.0~92.0 d、35.0~115.0 d、121.0~223.0 d,变异系数分别为8.5%、8.0%、9.2%、6.9%.
2007年對172份廣東省保存的煙草種質資源進行特異性分析.試驗結果錶明:煙草種質資源形態特徵的差異主要錶現在株型、葉形等特徵;主要性狀差異錶現在株高、莖圍、節距、葉數、葉長、葉寬等性狀,其變幅分彆為80.60~326.20 cm、5.65~12.87 cm、1.03~9.46 cm、11.60~59.00片、37.30~77.20 cm、15.20~38.00 cm,變異繫數分彆為13.35%、8.82%、24.30%、18.62%、9.25%、15.48%;生育期的差異主要錶現在苗齡、移栽至現蕾天數、移栽至中心花開放天數和全生育期,其變幅分彆介于44.0~78.0 d、27.0~92.0 d、35.0~115.0 d、121.0~223.0 d,變異繫數分彆為8.5%、8.0%、9.2%、6.9%.
2007년대172빈광동성보존적연초충질자원진행특이성분석.시험결과표명:연초충질자원형태특정적차이주요표현재주형、협형등특정;주요성상차이표현재주고、경위、절거、협수、협장、협관등성상,기변폭분별위80.60~326.20 cm、5.65~12.87 cm、1.03~9.46 cm、11.60~59.00편、37.30~77.20 cm、15.20~38.00 cm,변이계수분별위13.35%、8.82%、24.30%、18.62%、9.25%、15.48%;생육기적차이주요표현재묘령、이재지현뢰천수、이재지중심화개방천수화전생육기,기변폭분별개우44.0~78.0 d、27.0~92.0 d、35.0~115.0 d、121.0~223.0 d,변이계수분별위8.5%、8.0%、9.2%、6.9%.
In the year of 2007,172 tobacco resources stored in Guangdong province were specific analysis. The results showed that: tobacco germplasm resources morphology differences mainly manifested in the plant type, leaf shape; main characters of the difference in plant height, stem girth, pitch, leaf number, leaf length, leaf width and other traits, and its change mcreases were 80.60-326.20 cm, 5.65~12.87 cm. 1.03~9.46 cm, 11.60 ~59.00 chip, 37.30~77.20 cm. 15.20~38.00 cm, coefficients of variation were 13.35%, 8.82%, 24.30%, 18.62%, 9.25%, 15.48%; reproductive age difference mainly reflected in seedlings, transplanting to squaring the number of days, transplanted to the Center flower blooming period and the whole growth period, and its variation, respectively, between 44.0~78.0 days, 27.0~92.0 days, 35.0~115.0 days.121.0~223.0 days. coefficients of variation were 8.5%, 8.0%. 9.2%, 6.9%.