Control of Orobanche aegyptiaca and O. ramosa in potato

Goldwasser, Yaakov; Eizenberg, Hanan; Hershenhorn, Joseph; Plakhine, Dina; Blumenfeld, T.; Buxbaum, Hannah L.; Golan, S.; Kleifeld, Y.

doi:10.1016/s0261-2194(00)00162-9

Cited by 40 publications

(31 citation statements)

References 8 publications

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“…(Eizenberg et al, 2003) split into 3 applications by foliar herbigation have proved to be effective in the control of P. aegyptiaca, without crop injuries in tomato. Similarly Goldwasser et al (2001) have reported selectivity for potato crop of RS at 37.5 and 75.0 g ha -1 a.i. When the herbigation was performed by drip system (DH) fruit number per plant was lower than RSFH.…”

Section: Experiments 1 -Effect Of Herbicide Application Mode On Broomrmentioning

confidence: 63%

“…Encouraging results have been obtained with sulfonylureas on tomato in several application trials although on a different species of broomrape (P. aegyptiaca, O. cernua) (Hershenhorn et al, 1998a(Hershenhorn et al, , 1998b(Hershenhorn et al, , 1998cEizenberg et al, 2003;Hershenhorn et al, 2009;Eizenberg et al, 2012;Ghannam et al, 2012;Dinesh and Dhanapal, 2013). The sulfonylureas application for P. ramosa control has been successfully performed on glasshouse-grown tomato (Qasem, 1998) and on potato (Goldwasser et al, 2001). The sulfonylurea herbicides are active against broomrapes mainly through the soil solution so they must be incorporated into the soil.…”

Section: Introductionmentioning

confidence: 99%

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Chemical control of branched broomrape in processing tomato using sulfonylureas in southern Italy

2017

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The present research investigated the efficacy and the selectivity of three sulfonylureas (SUs) rimsulfuron (RS), chlorsulfuron (CS) and triasulfuron (TS) for Phelipanche ramosa control in processing tomato. In 2014 a single dose (D) (75, 15 and 22.5 g ha -1 active ingredient -a.i.-of RS, CS and TS, respectively), split into three applications at equal rate, was delivered into the soil layer interested by the roots using two herbigation methods i) through the drip irrigation system (DH) or ii) by foliar spray followed by overhead irrigation (FH). In 2015 SUs were applied in pre-transplant at one third of D, and in post-transplant at the dose D, at onehalf and at one-fourth of D, delivered in 3 rates by drip herbigation. In both experiments RS gave the best broomrape control and the highest yield increase compared with the untreated crop and CS improved crop yield similarly to RS despite being less effective in contrasting branched broomrape, In 2014, the foliar application of TS and CS resulted in plant injuries which, more significantly with TS, caused lower numbers and fresh weight of fruits as well as a lower crop productivity increase. In the same year the drip herbigation with TS resulted in the lowest broomrape control and tomato yield increase. In 2015, the best parasite control and tomato yield performances were obtained with RS and CS when applied in pre-transplant at 25.0 and 5.0 g ha -1 a.i., respectively, and in post-transplant at 75.0 and 15.0 g ha -1 a.i., respectively. With TS, the pre-transplant application a.i. was the most effective among the TS treatments resulting in a yield improvement similar to RS and CS, while it was confirmed the low broomrape control when applied through drip irrigation due to its low mobility in the soil. More research is needed in order to better exploit the combination of pre-and post-transplant applications in the chemical control of P. ramosa of tomato under the conditions in southern Italy.

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Section: Experiments 1 -Effect Of Herbicide Application Mode On Broomrmentioning

confidence: 63%

Section: Introductionmentioning

confidence: 99%

Chemical control of branched broomrape in processing tomato using sulfonylureas in southern Italy

2017

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“…Additionally, Hershinhorn et al, [13] showed that chlorsulfuron and triasulfuron applied directly to soil planted with tomato seedlings by sprinkler chemigation, controlled broomrape without phytotoxic effect on tomato plants. Goldwasser et al [22], however mentioned that a single application of triasulfuron at 7.5 g·ha −1 (a.i.) sprayed on potato foliage, effectively controlled broomrape but at the same time, severely damaged the crop.…”

Section: Discussionmentioning

confidence: 99%

The Effect of Herbicides on the Egyptian Broomrape (<i>Orobanche aegyptiaca</i>) in Tomato Fields

Ghannam¹,

Al-Masri²,

Barakat³

2012

AJPS

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The Egyptian broomrape (Orobanche aegyptiaca Pers.) is an obligate holoparasitic weed that causes severe damage to many important vegetable and field crops. In this investigation, three herbicides; chlorsulfuron, triasulfuron and imazaquin were tested to evaluate their efficiency in controlling the tomato broomrape. The herbicides significantly reduced the broomrape parasitizing tomato plants growing in pots, irrigated open field and under greenhouse conditions as foliar spray at the concentrations (0.5 -10 µg·ml) without visible injury effect on the plants. In the pot experiments, triasulfuron increased the dead spikes from 77% to 84%; chlorsulfuron from 51% to 84% and imazaquin from 52% to 84% at the concentrations (0.5 -5 µg·ml ) compared with the control. In the greenhouse experiment, the herbicides were more effective than open field and the dead spikes were increased from 30% to 68% at the concentrations 5 and 10 µg·ml −1 . In conclusion, the foliar application of herbicides were able to increase the broomrape dead spikes attached to the tomato plants at the concentrations (3 -5 µg·ml −1 ) without visible negative effect on tomato plants.

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“…in various crops. Split application with low rates of sulfunylurea herbicides inhibited P. aegyptiaca growth in potato [22] and tomato [12]. Sequential application of sub-lethal doses of glyphosate inhibited Phelipanche spp.…”

Section: Greenhouse Experiments 2009/10mentioning

confidence: 99%

Phelipanche aegyptiaca Management with Glyphosate in Potato

Haidar

Shdeed²

2015

AJPS

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Two years field and greenhouse studies were carried out to evaluate the efficacy of sub-lethal doses of glyphosate (Round up R ), ammonia gas, phosphoric acid and sulfuric acid against Phelipanche aegyptiaca in potato. Results showed that sequential application of sub-lethal doses of glyphosate at all tested rates significantly reduced P. aegyptiaca shoot number and shoot dry weight. While, the use of ammonia gas, phosphoric acid and sulfuric acid had no significant effect on the total level of P. aegyptiaca infection as compared to the control. The best results considering both P. aegyptiaca control and selectivity in potato were obtained by sequential application of sub-lethal doses of glyphosate at 60 and 80 g·ai·ha −1 . Sequential application of glyphosate at 60 g·ai·ha −1 reduced P. aegyptiaca infection by 100% after 100 days after potato emergence (DAPE). Except for sequential application of glyphosate at 60 and 80 g·ai·ha −1 , all tested rates enhanced the maturity rate of potato plants and decreased the number of marketable potato tubers.

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Control of Orobanche aegyptiaca and O. ramosa in potato

Cited by 40 publications

References 8 publications

Chemical control of branched broomrape in processing tomato using sulfonylureas in southern Italy

Chemical control of branched broomrape in processing tomato using sulfonylureas in southern Italy

The Effect of Herbicides on the Egyptian Broomrape (<i>Orobanche aegyptiaca</i>) in Tomato Fields

Phelipanche aegyptiaca Management with Glyphosate in Potato

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Control of Orobanche aegyptiaca and O. ramosa in potato

Cited by 40 publications

References 8 publications

Chemical control of branched broomrape in processing tomato using sulfonylureas in southern Italy

Chemical control of branched broomrape in processing tomato using sulfonylureas in southern Italy

The Effect of Herbicides on the Egyptian Broomrape (&lt;i&gt;Orobanche aegyptiaca&lt;/i&gt;) in Tomato Fields

Phelipanche aegyptiaca Management with Glyphosate in Potato

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The Effect of Herbicides on the Egyptian Broomrape (<i>Orobanche aegyptiaca</i>) in Tomato Fields