عنوان المقالة:EVALUATION OF THE EFFICIENCY OF SOME HERBICIDESÝ IN THE CONTROL OF BROAD LEAVES ACCOMPANYING BREAD WHEAT (TRITICUM AESTIVUM L.) AND ITS EFFECT ON YIELD AND YIELD COMPONENTS EVALUATION OF THE EFFICIENCY OF SOME HERBICIDESÝ IN THE CONTROL OF BROAD LEAVES ACCOMPANYING BREAD WHEAT (TRITICUM AESTIVUM L.) AND ITS EFFECT ON YIELD AND YIELD COMPONENTS
عمار جاسم الخزاعي | Ammar Jassim Al-khaz'ali | 4099
نوع النشر
مقال علمي
المؤلفون بالعربي
المؤلفون بالإنجليزي
A.J. Al-Khazali, Naeem Abdullah Mutlag, M.N. Kadum, H.M. Madhi and K.A. Salman1
الملخص الانجليزي
A field experiment was carried out during the 2017/2018 winter season in the Abu Ghraib Research Station, Department of Agricultural Research, Ministry of Agriculture to assess the effectiveness of control broad-leaf weeds growing in the field of wheat variety Buhooth 22. The experiment included use three herbicides, Spotlight 75 DWG (80 g. h-1), 2, 4-D (1330 ml. h-1), and Lintur WG (180 ml.h-1), as well as weedy treatment. The experimental design was a randomized complete block design (RCBD) with three replication. The Lintur herbicide treatment has been achieved the lowest number of weeds (1.3 plant.m-2) with control percent of 94.7%, and reduce the dry weight of the weeds (4.3 gm.m-2) with inhibition percent of 95.2% compared to weedy treatment which recorded the highest average for the number of weeds was 26.7 plants.m-2 and the highest average dry weight of weed plants (90.9 gm.m-2). The Spotlight and 2.4-D treatments did not differ significantly from Lintur treatment in weed density, control ratio, weed dry weight, and inhibition percent. The treatment of Lintur WG gave the number of spikes (364.0 sp.m-2), seed per spike (69.33), and 1000 seed weight (36.26 g), which was positively reflected in the increase of grain yield by (68.8%) compared to the weedy treatment. We conclude from the above that all the herbicides used have reduced the number of weeds and their dry weights have been reduced by varying percentages depending on the nature of the chemical composition of the herbicide compared to the comparison treatment and thus increasing the yield and its components.
تاريخ النشر
20/04/2020
الناشر
Plant Archives
رقم المجلد
20
رقم العدد
1
ISSN/ISBN
0972-5210
الصفحات
1793-1798
رابط الملف
تحميل (0 مرات التحميل)
رابط خارجي
http://plantarchives.org/20-1/1793-1798%20(5627).pdf
الكلمات المفتاحية
Lintur herbicide, Spotlight 75, 2, 4.D
رجوع