Inheritance of tolerance of the tomato (Lycopersicon esculentum
Mill.) to metribuzin herbicide

Souza-Machado, V.; Phatak, S. C.; Nonnecke, L.

doi:10.1007/bf00028315

Cited by 16 publications

(11 citation statements)

References 13 publications

(9 reference statements)

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“…Tolerance to metribuzin, in the species under study in this work, i.e. T. durum , as well as in other species is quite a complicated character whose control is determined by different types of determinism ( Edwards et al ., 1976 ; Souza‐Machado et al ., 1982 ; De Jong, 1983; Kilen & Barrentine, 1983; Harrison et al ., 1987 ). In cereals, Ratliff et al .…”

Section: Resultsmentioning

confidence: 99%

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Inheritance of tolerance to metribuzin in durum wheat

Villarroya¹,

Escorial²,

Garcia‐Baudin³

et al. 2000

Weed Research

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The inheritance of tolerance to the herbicide metribuzin was studied in two durum wheat cultivars, one of which,`Anton', is resistant and one,`Nita', susceptible. Parents, F 1 , F 2 and F 3 of the crosses`Anton'´`Nita' and`Nita'´`Anton' were tested for herbicide response. The character evaluated was the increase in weight of plants treated with the herbicide. As there were no signi®cant dierences between progenies of reciprocal crosses, cytoplasm was not involved in tolerance. Tolerance was semi-dominant with means values of F 1 , F 2 and F 3 progenies in the range of mid-parent. The heritability of this trait estimated by regression of the average of progeny F 3 in their parent F 2 had a value of 0.23 0.063 and a value of 0.52 0.150 estimated by the relation V G /V P for full-sib F 2 families.

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Section: Resultsmentioning

confidence: 99%

“…( Edwards et al ., 1976 ; Kilen & Barrentine, 1983) and potato ( Solanum tuberosum L.) ( De Jong, 1983), monogenic but with some doubts in tomato ( Lycopersicon esculentum Mill.) ( Souza‐Machado et al ., 1982 ) and polygenic in sweet potato [ Ipomoea batatas (L.) Lam.] ( Harrison et al ., 1987 ).…”

Section: Introductionmentioning

confidence: 99%

Inheritance of tolerance to metribuzin in durum wheat

Villarroya¹,

Escorial²,

Garcia‐Baudin³

et al. 2000

Weed Research

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“…The broad-sense heritability was 61 %-72% (Machado et al 1976(Machado et al , 1982. The broad-sense heritability was 61 %-72% (Machado et al 1976(Machado et al , 1982.…”

Section: Us Resistance To Herbicidesmentioning

confidence: 99%

Genetic Improvement of Tomato

Kalloo¹

1991

Monographs on Theoretical and Applied Genetics

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“…Development of tolerant cultivars may be the only feasible means to obtain new herbicides for some crops. Machado et al (1982) pointed out that the extremely high costs of developing new herbicides is particularly relevant to horticultural crops because the profit potential is often insufficient to cover research and development costs.…”

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confidence: 99%

Inheritance and Assessment of Bentazon Herbicide Tolerance in `Santaka' Pepper

Fery¹,

Harrison²

1990

jashs

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Experiments were developed to study the inheritance of the high level of tolerance to the herbicide bentazon exhibited by the pepper (Capsicum annuum L.) cultivar Santaka. Parental, F1, F2, and backcross populations of the cross `Santaka' × `Keystone Resistant Giant' were evaluated for injury in a greenhouse test using bentazon at a rate of 4.5 kg·ha-1 (1.1 kg×ha-1 is the rate recommended for most applications). Additionally, parental and F1 populations were evaluated for injury under field conditions using sequential bentazon applications of 4.5, 4.5, 6.75, and 9.0 kg·ha-1. A single, dominant gene determined tolerance. F1 hybrid plants (heterozygous at the locus conditioning tolerance) exhibited a high level of tolerance under field conditions. Results of the greenhouse test suggested a possible cytoplasmic involvement in the expression of the tolerance gene, but the results of the field test provided strong evidence that cytoplasm does not play a significant role. We propose that this gene be designated Bentazon tolerance and symbolized Bzt. Chemical name used: 3-(1-methylethyl)-(1H)-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide (bentazon).

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Inheritance of tolerance of the tomato (Lycopersicon esculentum Mill.) to metribuzin herbicide

Cited by 16 publications

References 13 publications

Inheritance of tolerance to metribuzin in durum wheat

Inheritance of tolerance to metribuzin in durum wheat

Genetic Improvement of Tomato

Inheritance and Assessment of Bentazon Herbicide Tolerance in `Santaka' Pepper

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