Agriculture
Volume 6, Numéro 2, Pages 80-88
2015-12-31
الكاتب : قندوز علي . مومني إلياس إلياس . عشيري علي . حفصي ميلود .
The present study was led on the experimental site of ITGC (Technical Institute of Field Crops) station of Setif, during the 2010/2011cropping year. The objective of this study is to evaluate the efficiency of using leaf RGB reflectance to estimate chlorophyll content. The leaf reflectance at RGB (Red, Green and Blue) and average senescence are measured using the numerical image analyses (NIA) and chlorophyll content (CC) is measured by SPAD instrument. The genotypic effect was shown highly significant for leaf reflectance at RGB, average senescence and chlorophyll content. The reflectance at Red and Blue were significantly correlated with Chlorophyll content (r = -0.77, r = -0.66; respectively). The rustles of this study prove the efficiency of using numerical image analysis for estimating leaf reflectance at RGB and the efficiency of using leaf reflectance to estimate chlorophyll content in durum wheat cultivars.
Durum wheat, leaf reflectance, chlorophyll content, senescence.
قندوز علي
.
بن نوي صفية
.
حفصي ميلود
.
ص 4-17.
Guendouz Ali
.
ص 4-17.
عولمي عبدالمالك
.
بوخبتي حبيبة
.
مرواني نوال
.
لعدال نورالدين
.
ص 08-19.
عولمي عبدالمالك
.
سمش الدين نجيم
.
سالمي منال
.
لعلى زهيرة
.
حداد ليلى
.
بن محمد عمر
.
بوزرزور احمنه
.
ص 44-58.
عولمي عبدالمالك
.
سمش الدين نجيم
.
قندوز علي
.
بن عالية فريح
.
لعدال نورالدين
.
بن محمد عمار
.
ص 11-17.