کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8356384 | 1542016 | 2018 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Where are the drought tolerant crops? An assessment of more than two decades of plant biotechnology effort in crop improvement
ترجمه فارسی عنوان
محصولات کاهنده تحمل به خشکی کجاست؟ ارزیابی بیش از دو دهه تلاش بیوتکنولوژی گیاهی در بهبود محصول
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش گیاه شناسی
چکیده انگلیسی
Since the dawn of modern biotechnology public and private enterprise have pursued the development of a new breed of drought tolerant crop products. After more than 20â¯years of research and investment only a few such products have reached the market. This is due to several technical and market constraints. The technical challenges include the difficulty in defining tractable single-gene trait development strategies, the logistics of moving traits from initial to commercial genetic backgrounds, and the disconnect between conditions in farmer's fields and controlled environments. Market constraints include the significant difficulty, and associated costs, in obtaining access to markets around the world. Advances in the biology of plant water management, including response to water deficit reveal new opportunities to improve crop response to water deficit and new genome-based tools promise to usher in the next era of crop improvement. As biotechnology looks to improve crop productivity under drought conditions, the environmental and food security advantages will influence public perception and shift the debate toward benefits rather than risks.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Plant Science - Volume 273, August 2018, Pages 110-119
Journal: Plant Science - Volume 273, August 2018, Pages 110-119
نویسندگان
Michael L. Nuccio, Matthew Paul, Nicholas J. Bate, Jonathan Cohn, Sean R. Cutler,