Development of cross resistance in isoproturon resistant<i>Phalaris minor</i>Retz. in Punjab

Kaur, Navjyot; Kaur, Tarundeep; Kaur, Simerjeet; Bhullar, Makhan S.

doi:10.5958/2395-146x.2016.00011.9

Cited by 15 publications

(11 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Pinoxaden at 40-50 g/ha provided effective control of clodinafop resistant P. minor (Punia et al 2008, Punia andYadav 2010) during early years of its introduction. The resistance against pinoxaden among P. minor populations from Punjab has been confirmed (Kaur et al 2016). Both clodinafop and pinoxaden are absorbed through foliage and have no residual herbicidal activity in soil (Campagna and Rueegg 2006).…”

mentioning

confidence: 87%

Control of canarygrass in wheat with pre-mixture of pinoxaden plus clodinafop-propargyl

Kaur¹,

Kaur²,

Bhullar³

2017

Ind. Jour. Weed Scie.

Self Cite

View full text Add to dashboard Cite

The field efficacy of pre-mixture of pinoxaden plus clodinafop for control of Phalaris minor Retz. in wheat was evaluated in winter 2011-12 and 2012-13 on Research Farm, Department of Agronomy at Punjab Agricultural University, Ludhiana. The study comprised of pre-mixture of pinoxaden plus clodinafop 40, 50 and 60 g/ha, clodinafop 60 g/ha, pinoxaden 50 g/ha and unsprayed control. The results revealed that post-emergence application of pre-mixture of pinoxaden plus clodinafop at 50-60 g/ha recorded effective control of P. minor and recorded the highest effective tillers/m 2 , spike length and wheat grain yield and was significantly better than its application at 40 g/ha and clodinafop during both the years and pinoxaden alone in one year.

show abstract

mentioning

confidence: 87%

Control of canarygrass in wheat with pre-mixture of pinoxaden plus clodinafop-propargyl

Kaur¹,

Kaur²,

Bhullar³

2017

Ind. Jour. Weed Scie.

Self Cite

View full text Add to dashboard Cite

show abstract

“…More recently pinoxaden, a selective grass herbicide belonging to the phenlypyrazolin chemistry, has been recommended for post-emergence control of P. minor. Dhawan et al (2010) and Kaur et al (2016) reported development of cross resistance in P. minor to pinoxaden in Punjab and Haryana states. Metribuzin is primarily a soil-residual herbicide, which can be applied post-emergence to wheat for the control of annual grasses and dicot weeds (Schroeder et al, 1986;Shaw & Wesley, 1991).…”

Section: Introductionmentioning

confidence: 99%

Growth stage of Phalaris minor Retz. and wheat determines weed control and crop tolerance of four post-emergence herbicides

Rasool

Bhullar

Gill

2017

Span. j. agric. res.

View full text Add to dashboard Cite

Phalaris minor Retz. has evolved multiple herbicide resistance in wheat growing areas in northwestern India. An understanding of the effect of growth stage on herbicide tolerance of wheat and control of P. minor will help in selecting the most appropriate herbicide for different situations. The weed control and crop safety of four commonly used wheat herbicides (sulfosulfuron, pinoxaden, fenoxaprop plus metribuzin and mesosulfuron plus iodosulfuron), each applied at four different wheat growth stages was investigated in field studies for two years. P. minor plants were at 1, 2-3, 3-4 and 7-8 leaf stages when the herbicides were applied at Zadok 12-Z12, Z13, Z21 and Z23 stages of wheat, respectively. Sulfosulfuron application at Z12 and Z13 wheat stages (before first irrigation), provided >80% control of P. minor and produced wheat grain yield (4.5-4.7 t/ha) similar to the weed-free check (4.9 t/ha) in both years. Pinoxaden, fenoxaprop plus metribuzin and mesosulfuron plus iodosulfuron application at Z12 and Z13 wheat stages recorded significantly lower wheat grain yield (3.62-3.95 t/ha) due to poor weed control, crop toxicity or both. All the four herbicides were equally effective on P. minor when applied at Z21 wheat stage. At Z23 wheat stage, pinoxaden gave >90% control of P. minor and the highest wheat grain yield (4.82 t/ha). The results are expected to allow changes in the current recommendation of the timing of postemergence herbicides for the management of P. minor in wheat.Additional key words: crop toxicity; crop stages; littleseed canarygrass; selectivity; Triticum aestivum.Correspondence should be addressed to Rubia Rasool: rubiarasool@yahoo.com; rasiarasool@gmail.com Abbreviations used: ALS (acetolactate synthase); DAS (days after sowing); DAT (days after treatment); Z (Zadoks).

show abstract

“…The presence of mixed weed flora warrants integrated use of chemical control measures. The continuous use of isoproturon in wheat resulted in evolution of resistant in Phalaris minor against this herbicide (Malik and Singh 1995) and this weed now has evolved multiple resistance against fenoxaprop, clodinafop and sulfosulfuron Sharma 2008, Singh et al 2010) and recently to pinoxaden (Kaur et al 2015). More recently, herbicide resistance has been reported in Rumex dentatus against metsulfuron-methyl (Chhokar et al 2017) and in Avena ludoviciana against clodinafop (Singh 2016).…”

mentioning

confidence: 99%

Control of mixed weed flora in wheat with sequential application of pre-and post-emergence herbicides

Kaur¹,

Kaur²,

Bhullar³

2017

Ind. Jour. Weed Scie.

Self Cite

View full text Add to dashboard Cite

The field efficacy of pre-and post-emergence herbicides for control of mixed weed flora in wheat was evaluated in a field study conducted at Punjab Agricultural University, Ludhiana during Rabi seasons of 2014-15 and 2015-16. The season long growth of weeds reduced wheat yield upto 38.5%. Pendimethalin and metribuzin recorded 65-73 and 73-78% control of Phalaris minor, respectively and their tank-mix application enhanced P. minor control to 78-85%. Pendimethalin and metribuzin recorded 26-33 and 58-63% control of Medicago denticulata, respectively and their tank-mix application enhanced control to 77-92% of this weed. Pendimethalin and metribuzin provided control of Rumex dentatus to the extent of 98-100% and 68-92%, respectively, while provided 98-100 and 63-72%, respectively control of C. album. Sequential application of pendimethalin as pre-emergence followed by sulfosulfuron as post-emergence recorded the highest weed control efficiency (96%) and wheat grain yield (4.8 t/ha), and it was at par to pre-emergence pendimethalin + metribuzin, post-emergence pinoxaden + metsulfuron, mesosulfuron + iodosulfuron, sulfosulfuron + metsulfuron and two hand weeding.

show abstract

Development of cross resistance in isoproturon resistantPhalaris minorRetz. in Punjab

Cited by 15 publications

References 0 publications

Control of canarygrass in wheat with pre-mixture of pinoxaden plus clodinafop-propargyl

Control of canarygrass in wheat with pre-mixture of pinoxaden plus clodinafop-propargyl

Growth stage of Phalaris minor Retz. and wheat determines weed control and crop tolerance of four post-emergence herbicides

Control of mixed weed flora in wheat with sequential application of pre-and post-emergence herbicides

Contact Info

Product

Resources

About