内江师范学院学报
內江師範學院學報
내강사범학원학보
JOURNAL OF NEIJIANG TEACHERS COLLEGE
2011年
10期
35-38
,共4页
田锟%冯长焕%汤泽生%杨军%彭正松
田錕%馮長煥%湯澤生%楊軍%彭正鬆
전곤%풍장환%탕택생%양군%팽정송
航天诱变%凤仙花%生理指标%回归模型
航天誘變%鳳仙花%生理指標%迴歸模型
항천유변%봉선화%생리지표%회귀모형
Space mutation%Impatiens balsamina%physiological indices%regression model
对经过航天诱变的凤仙花SP3代6个实验植株与没有经过航天诱变的6个对照植株进行秋播比较.通过对凤仙花生理指标的测定,发现经诱变后的植株光合色素含量增长显著,特别是叶绿素a;可溶性糖含量显著减少.针对叶绿素a含量和可溶性糖量的负相关关系,利用灰色系统理论和统计回归分析,建立了回归模型,拟合了两者之间的函数解析式.用此关系式可以合理的预测叶绿素a和可溶性糖的含量.
對經過航天誘變的鳳仙花SP3代6箇實驗植株與沒有經過航天誘變的6箇對照植株進行鞦播比較.通過對鳳仙花生理指標的測定,髮現經誘變後的植株光閤色素含量增長顯著,特彆是葉綠素a;可溶性糖含量顯著減少.針對葉綠素a含量和可溶性糖量的負相關關繫,利用灰色繫統理論和統計迴歸分析,建立瞭迴歸模型,擬閤瞭兩者之間的函數解析式.用此關繫式可以閤理的預測葉綠素a和可溶性糖的含量.
대경과항천유변적봉선화SP3대6개실험식주여몰유경과항천유변적6개대조식주진행추파비교.통과대봉선화생리지표적측정,발현경유변후적식주광합색소함량증장현저,특별시협록소a;가용성당함량현저감소.침대협록소a함량화가용성당량적부상관관계,이용회색계통이론화통계회귀분석,건립료회귀모형,의합료량자지간적함수해석식.용차관계식가이합리적예측협록소a화가용성당적함량.
The morphological and physiological traits of 6 SPa generation autumn lmpations balsamina of space mutation were compared with those of another 6 natural plants. The measured physiological indices of the 6 space-mutation treated plants increased significantly with a particularly strong increase detected in chlorophyll A; while the content of soluble sugar decreased sharply. ()n basis of the negative correlation between chlorophyll A and the soluble sugar content, and by use of grey system theory and statistical regression analysis, a regression model was put in place and a fitted analytical expression of function was also worked out. Such a mathematical relation is of a reasonable predicting power in determining the content of chlorophyll A and soluble sugar.