Herbicide-resistant Indica rice plants from IRRI breeding line IR72 after PEG-mediated transformation of protoplasts

1992 ◽  
Vol 20 (4) ◽  
pp. 619-629 ◽  
Author(s):  
Swapan K. Datta ◽  
Karabi Datta ◽  
Nouchine Soltanifar ◽  
Gunter Donn ◽  
Ingo Potrykus
Keyword(s):  
Indica Rice ◽  
Breeding Line ◽  
Herbicide Resistant ◽  
Rice Plants

Cloning of New Herbicide Resistant Gene in Soil Metagenomics and Generation of Transgenic Rice Plants

2014 ◽  
Vol 40 (7) ◽  
pp. 1190
Author(s):  
Yun-Peng WANG ◽  
Jing-Yong MA ◽  
Rui MA ◽  
Jian MA ◽  
Wen-Guo LIU
Keyword(s):  
Transgenic Rice ◽  
Herbicide Resistant ◽  
Rice Plants ◽  
Resistant Gene ◽  
Transgenic Rice Plants ◽  
Soil Metagenomics

scholarly journals Presence of the HPPD Inhibitor Sensitive 1 Gene and ALSS653N Mutation in Weedy Oryza sativa Sensitive to Benzobicyclon

Plants ◽  
2020 ◽  
Vol 9 (11) ◽  
pp. 1576
Author(s):  
Chad Brabham ◽  
Jason K. Norsworthy ◽  
Fidel González-Torralva
Keyword(s):  
Weedy Rice ◽  
Japonica Rice ◽  
Nucleotide Polymorphisms ◽  
Single Nucleotide ◽  
Herbicide Resistant ◽  
Rice Plants ◽  
Specific Pcr ◽  
Kasp Assay ◽  
Allele Specific ◽  
Allele Specific Pcr

Benzobicyclon has shown varying results in controlling weedy rice, including those with imidazolinone (IMI) resistance. Tolerance to benzobicyclon in cultivated japonica rice, but not indica or aus-like cultivars, is conferred by a fully functional HPPD Inhibitor Sensitive 1 (HIS1) gene. Herein, a diagnostic Kompetitive Allele Specific PCR (KASP) assay was developed to predict the HIS1 genotype of weedy rice plants from 37 accessions and correlated to their response to benzobicyclon in the field. Two-thirds of the 693 weedy rice plants screened were tolerant to benzobicyclon (371 g ai ha−1, SC formulation) at 30 days after treatment (DAT). Thirty-four percent of plants were homozygous for the HIS1 allele and 98% of these plants exhibited field tolerance. However, the his1 genotype did not always correlate with field data. Only 52% of his1 plants were considered sensitive, indicating that the single nucleotide polymorphisms (SNPs) chosen in the KASP assay are not a reliable tool in predicting his1 homozygous plants. In an additional experiment, 86% of the 344 plants with at least one copy of the ALSS653N trait harbored a HIS1 allele, suggesting fields infested with IMI herbicide-resistant weedy rice are unlikely to be controlled with benzobicyclon.

Recovery of diseased rice seeds by biopriming with herbicide-resistant endophytic bacteria of rice plants

2018 ◽  
Vol 44 ◽  
pp. S152
Author(s):  
C. Rangjaroen ◽  
S. Lumyong ◽  
W. Sloan ◽  
R. Sungthong
Keyword(s):  
Endophytic Bacteria ◽  
Herbicide Resistant ◽  
Rice Plants ◽  
Rice Seeds

Production of transgenic deepwater indica rice plants expressing a synthetic Bacillus thuringiensis cryIA(b) gene with enhanced resistance to yellow stem borer

Plant Science ◽  
1998 ◽  
Vol 135 (1) ◽  
pp. 25-30 ◽  
Author(s):  
Mohammad Firoz Alam ◽  
Karabi Datta ◽  
Editha Abrigo ◽  
Alelie Vasquez ◽  
Dharmawansa Senadhira ◽  
...  
Keyword(s):  
Bacillus Thuringiensis ◽  
Indica Rice ◽  
Stem Borer ◽  
Rice Plants ◽  
Yellow Stem Borer ◽  
Enhanced Resistance

scholarly journals The application of 1.8-naphthalic anhydride to control ALS-herbicide resistant barnyardgrass with graminicides

2020 ◽  
pp. 4-9
Author(s):  
V. Schwartau ◽  
L. Mykhalska
Keyword(s):  
Chemical Control ◽  
Mitotic Cycle ◽  
Acetolactate Synthase ◽  
Acetyl Coa Carboxylase ◽  
Naphthalic Anhydride ◽  
Herbicide Resistant ◽  
Rice Plants ◽  
Als Inhibitors ◽  
Aseptic Conditions ◽  
Als Inhibitor

Goal. Investigate the possibility to use 1,8-naphthalic anhydride metabolism inductor to control acetolactate synthase (ALS) inhibitor-resistant biotype of common graminicides of aryloxyphenoxypropionic acid class in rice. Methodology. The interaction of 1,8-naphthalic anhydride and fenoxaprop-p-ethyl on variety Vikont rice plants was studied under laboratory aseptic conditions. The data were statistically processed. Results. In Ukraine we have identified the biotype of resistant to herbicide ALS inhibitors Echinochloa crus-galli, which is cross-resistant to widely used herbicides — ALS inhibitors of the following chemical classes: imidazolinones (imazamox, imazapyr), sulfonylurea (nicosulfuron), triazolopyrimidines (penoxsulam). The possibilities of chemical control of weeds in rice, corn, sunflower, etc. crops are significantly limited. Multi-resistance of this weed biotype to herbicides — inhibitors of photosynthesis, mitotic cycle, 5-enolpyruvylshikimate-3-phosphate synthase, acetyl-CoA-carboxylase, protein synthesis — has not been detected. Therefore, the use of graminicides of aryloxyphenoxypropionate class is promising for the control of this ALS-resistant biotype of Echinochloa crus-galli. To increase the selectivity of fenoxaprop-P-ethyl application to rice plants, we propose to treat the seeds of the crop with the inductor of xenobiotics metabolism in plants — 1.8-naphthalic anhydride before sowing. When using 1.8-naphthalic anhydride in concentrations of 10-5 M, phytotoxicity of fenoxaprop-P-ethyl in concentrations of 10-6 and 10-5 M to rice plants is effectively reduced. Conclusions. The use of 1.8-naphthalic anhydride is promising for increasing the selectivity of fenoxaprop-P-ethyl for rice plants and allows the development of technologies using graminicides of aryloxyphenoxypropionate class to control ALS-resistant biotype of Echinochloa crus-galli in crops. Also, it is necessary to pay attention to the problem of ALS-resistant weed biotype proliferation control in agrophytocenoses in regions of Ukraine.

Sign in / Sign up

Export Citation Format

Share Document