Development, field evaluation, and agronomic performance of transgenic herbicide resistant rice

1996 ◽  
Vol 2 (4) ◽  
pp. 359-368 ◽  
Author(s):  
J. H. Oard ◽  
S. D. Linscombe ◽  
M. P. Braverman ◽  
F. Jodari ◽  
D. C. Blouin ◽  
...  
Keyword(s):  
Field Evaluation ◽  
Agronomic Performance ◽  
Herbicide Resistant

scholarly journals Field Evaluation of Herbicide-resistant Transgenic Broccoli

HortScience ◽  
2000 ◽  
Vol 35 (5) ◽  
pp. 930-932 ◽  
Author(s):  
D. Waterer ◽  
S. Lee ◽  
G. Scoles ◽  
W. Keller
Keyword(s):  
Gene Transfer ◽  
Herbicide Resistance ◽  
Single Gene ◽  
Field Performance ◽  
Field Evaluation ◽  
Parental Line ◽  
Single Application ◽  
Dominant Trait ◽  
Butanoic Acid ◽  
Herbicide Resistant

This study examined the field performance and herbicide resistance of lines of broccoli (Brassica oleracea Italica Group) generated from plants transformed for resistance to the herbicide glufosinate by Agrobacterium-mediated gene transfer. Seedling vigor and vegetative growth characteristics of the first recombinant generation (R1) produced by selfing the transformed lines were comparable to those of the F1 parent (cv. Cruiser) and an equivalent nontransformed F2 line. In hand-weeded trials, marketable yields of the R1-transformed lines were comparable to the parental line or the corresponding nontransformed F2 line. A single application of the recommended rate of the nonselective herbicide glufosinate slowed the growth and reduced yields of nontransformed broccoli, but had little effect on head quality or yields of most transformed lines. Inheritance of herbicide resistance in the R1 progeny of the R0 transgenic plants followed standard Mendelian ratios for a completely dominant trait controlled by a single gene. The results confirm the potential for improvement of broccoli through the incorporation of herbicide resistance by gene transfer technology. Chemical name used: 2-amino-(4-hydroxymethylphosphinyl)butanoic acid (glufosinate, phosphinothricine).

Field evaluation of six Gros Michel banana accessions (Musa spp., AAA group) for agronomic performance, resistance to Fusarium wilt race 1 and yellow Sigatoka

2018 ◽  
Vol 113 ◽  
pp. 84-89
Author(s):  
M.K. Smith ◽  
J.W. Daniells ◽  
D. Peasley ◽  
W. O'Neill ◽  
S. Samuelian ◽  
...  
Keyword(s):  
Fusarium Wilt ◽  
Field Evaluation ◽  
Agronomic Performance ◽  
Musa Spp ◽  
Race 1

scholarly journals Growth Performance and Field Evaluation of Herbicide-Resistant Transgenic Creeping Bentgrass

2013 ◽  
Vol 33 (3) ◽  
pp. 167-170 ◽  
Author(s):  
Ki-Won Lee ◽  
Byung-Hyun Lee ◽  
Bo-Ram Seo ◽  
Jin-Seog Kim ◽  
Sang-Hoon Lee
Keyword(s):  
Growth Performance ◽  
Creeping Bentgrass ◽  
Field Evaluation ◽  
Herbicide Resistant

Gene Flow from Transgenic PPO-inhibiting Herbicide-resistant Rice to Weedy Rice, and Agronomic Performance by Their Hybrids

2019 ◽  
Vol 62 (4) ◽  
pp. 286-296 ◽  
Author(s):  
Kyong-Hee Nam ◽  
Do Young Kim ◽  
Ye Seul Moon ◽  
In Soon Pack ◽  
Soon-Chun Jeong ◽  
...  
Keyword(s):  
Gene Flow ◽  
Weedy Rice ◽  
Agronomic Performance ◽  
Herbicide Resistant

scholarly journals Genetic improvement of wheat early vigor promote weed-competitiveness under Mediterranean climate

2020 ◽  
Author(s):  
Shlomi Aharon ◽  
Aaviya Fadida-Myers ◽  
Kamal Nashef ◽  
Roi Ben-David ◽  
Ran N. Lati ◽  
...  
Keyword(s):  
Mediterranean Climate ◽  
Rapid Evolution ◽  
Field Evaluation ◽  
Density Level ◽  
Dwarfing Genes ◽  
Wheat Cultivars ◽  
Herbicide Resistant ◽  
Promising Line ◽  
User Friendly ◽  
Early Vigor

AbstractChemical weed-control is the most effective practice for wheat, however, rapid evolution of herbicide-resistant weeds threat food-security and calls for integration of non-chemical practices. We hypothesis that integration of GAR dwarfing-genes into elite wheat cultivars can promote early vigor and weed-competitiveness under Mediterranean climate. We develop near-isogenic lines of bread wheat cultivars with GAR dwarfing genes and evaluate them for early vigor and weed-competitiveness under various environmental and management conditions to identify promising NIL for weed-competitiveness and grain yield. While all three NILs, OC1 (Rht8,12), ZC4 (Rht12,13), and BNMF12 (Rht12), responded to gibberellic acid, they exhibited differences in early vigor. Greenhouse and field evaluation highlighted OC1 as a promising line, with significant advantage in early vigor over its parental. To facilitate accurate and continuous early vigor data collection, we applied non-destructive image-based phenotyping approaches which offers non-expensive and end-user friendly solution for selection. NIL OC1 was tested under different weed density level, infestation waves, and temperatures and highlight the complex genotypic × environmental × management interactions. Our findings demonstrate the potential of genetic modification of dwarfing genes as promising approach to improve weed-competitiveness, and serve as basis for future breeding efforts to support sustainable wheat production under semi-arid Mediterranean climate.

Field evaluation and agronomic performance of transgenic wheat

2002 ◽  
Vol 105 (6) ◽  
pp. 980-984 ◽  
Author(s):  
F. Barro ◽  
P. Barceló ◽  
P. Lazzeri ◽  
P. Shewry ◽  
A. Martín ◽  
...  
Keyword(s):  
Field Evaluation ◽  
Transgenic Wheat ◽  
Agronomic Performance
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