Performance of faba bean genotypes with Orobanche foetida Poir. and Orobanche crenata Forsk. infestation in Tunisia

Trabelsi, Imen; Abbes, Zouhaier; Amri, Moez; Kharrat, Mohamed

doi:10.4067/s0718-58392015000100004

Cited by 22 publications

(23 citation statements)

References 24 publications

(24 reference statements)

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“…These results show that Giza-843 variety was more tolerant to Orobanche crenata infestation which positively reflected the accumulation of dry materials plant -1 than Giza-2 variety during reproductive stage. These results are in the same context with those obtained by Trabelsi et al (2015), who found the parasitism index on the new faba bean genotypes varied from 2-6 times less than susceptible 'Badï'. …”

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confidence: 78%

Effect of Ridge Width and Cropping System on Productivity and Land Use Efficiency in Faba Bean-Flax Intercrops

Safina

2017

Egypt. J. Agron.

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IntroductionThe rising regard on sustainable agriculture enhances the cultivation of legumes as a tool of environmental optimization of resource use and preferment of pest pliability in cropping systems. It is known that weeds compete with crop plants for light, nutrients, soil moisture and space. Broomrape weed (Orobanche spp.) is root holoparasites that feed off a wide range of the most important legume crops. Furthermore, broomrape seeds to keep you can repeat vital good for 20 years or more in the nonattendance of the host plant (Kebreab & Murdoch, 1999). They act by attaching themselves to the roots of many plant species to obtain nutrients and water from their host. It is known that Orobanche crenata is a main necessity for grain and forage legume on over four Mha of the Mediterranean area (Parker, 2009). Egypt at present satisfies around 70% of its request out of incoming as a result of the effects of competition with other crops, and parasites such as Orobanche (ICARDA, 2017). TWO FIELD experiments were conducted at the Agricultural Experimental Station, Faculty of Agriculture, Cairo University, Giza, Egypt during 2014/2015 and 2015/2016 seasons. The study to investigate the performance of two faba bean varieties, i.e. Giza-843 and Giza-2 when intercropped with flax to productivity, land use efficiency, farmer's benefit and control broomrape in faba bean fields under two ridge widths. The experiment included 8 treatments which were the combination of two ridge widths (60 and 120 cm), two cropping systems (intercropping and solid planting) and two faba bean varieties (Giza-2 and Giza-843). The experimental design was a split-split plot design in randomized complete block arrangement with three replications. The results indicated that increasing ridge width from 60 to 120 cm decreased number of Orobanche crenata m -2 but it increased seed yield of the intercrops plant -1 and ha -1 . Intercropping flax with faba bean decreased number of Orobanche crenata -2 and seed yield plant -1 and ha -1 of both intercrop components. Faba bean cv. Giza-843 recorded the lowest values of number of Orobanche crenata m -2 and the highest values of yield and its attributes compared to Giza-2 variety. Also, faba bean cv. Giza-843 affected negatively seed yield of flax and its attributes. Most of the studied faba bean and flax traits were affected significantly by the interactions. The amount of fatty acids in flax seed was approximately 12.5 to 14.5% saturated (8.3 to 9.2% of palmitic acid and 4.2 to 5.3% of stearic acid) and 81.7 % to 85.2 % unsaturated fatty acids (20.9 to 22.3% of oleic acid, 13.0 to 14.2 % of ώ6 and 47.8 to 48.7% of ώ3). Total unsaturated fatty acids were not affected significantly by ridge width x cropping system x faba bean variety. Land equivalent ratio (LER) ranged from 1.63 for intercropping flax with Giza-2 variety in ridges 60 cm width to 1.86 for intercropping flax with Giza-843 variety in ridges 120 cm width. Land equivalent coefficient (LEC) exceeded 0.25. The dominance analysis proved that faba ...

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confidence: 78%

Effect of Ridge Width and Cropping System on Productivity and Land Use Efficiency in Faba Bean-Flax Intercrops

Safina

2017

Egypt. J. Agron.

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“…Results showed that the seven tested breeding lines, except L5, showed good resistance level to O. foetida that was expressed by a low parasitism severity and number of emerged Orobanche spikes. The breeding line L5 appeared to behave differently compared to previous results showed by Trabelsi et al (2015). This can be explained by the influence of cultural and climatic conditions as indicated by several authors (Maalouf et al, 2011;.…”

Section: Discussionmentioning

confidence: 65%

“…Breeding for resistance to broomrapes in faba bean against O. crenata (Rubiales et al, 2014;Trabelsi et al, 2015) was well studied. Rubiales et al (2014) summarized the work conduced in legume breeding for broomrape resistance.…”

Section: Plant Materialsmentioning

confidence: 99%

Study of some resistance mechanisms toOrobanchespp. infestation in faba bean (Vicia fabaL.) breeding lines in Tunisia

Trabelsi

Abbes

Amri

et al. 2016

Plant Production Science

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The behavior of seven faba bean breeding lines toward Orobanche foetida and Orobanche crenata infestation was examined under field, pots, and in vitro conditions and compared to reference cultivars. The breeding lines presented resistance reaction to Orobanche spp. in different experiment conditions. In infested field by O. foetida, the grain yield reduction ranged from 55.7 to 83% for the breeding lines compared to 97% for the susceptible cultivar Badï. Lines L6 and L7 were the less affected by Orobanche parasitism considering severity, number of emerged Orobanche, and yield. In pots, the number of attachments varied from .6 to 3.4 and from 1.4 to 6.4 for the breeding lines against 10.4 and 12.3 for Badï inoculated, respectively, by O. foetida and O. crenata. In Petri dish experiment, Orobanche germination reached the highest rates; 69.9 and 59.7%, respectively, with O. crenata and O. foetida for Badï. For the breeding lines, it ranged from 6.3 to 44.9% for O. crenata and from 4.8 to 40.8% for O. foetida. Moreover, all breeding lines showed low tubercles number and delay in Orobanche attachments as compared to Badï. All breeding lines, except L5, maintained an acceptable level of resistance to Orobanche species manifested by a reduced Orobanche germination rate, low Orobanche number and dry weight, delay of attachments, and higher grain production compared to Badï. L5 seems to be less resistant even it behaves better than Badï in different culture conditions. The studied breeding lines could be recommended as resistance sources or candidates for varieties registrations.

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“…Soliman et al (2012) found that the highest yielding ability under heavy broomrape infestation was shown by the F4 selection of three crosses involving the most resistant parental cultivar "Giza843" with a mean seed yield per plant of 60 g. Zakaria et al (2016) proved that shoot dry weight, root weight, shoot length and root length traits significantly increased under heavily natural infested soil with O. crenata seeds in the broomrape-tolerant genotypes ("Misr1" and "FAB476") while the volume of root size and number of haustoria of faba bean plants traits were significantly increased in the broomrapesusceptible genotypes ("Karra", "Nubaria1", "FAB124" and "Vattholoma"). The same criteria was reported by Trabelsi et al (2015) where they studied performance of faba bean genotypes with O. foetida Poir and O. crenata (Forsk) infestation in Tunisia.…”

Section: Least Significant Differences (Lsd) Among Genotypesmentioning

confidence: 82%

GENE EXPRESSION INDUCED IN FABA BEAN (Vicia faba L.) BY Orobanche crenata AND ITS IMPACT ON THE FIELD LEVEL

Eldemery

Abdellatif

El-Absawy

et al. 2016

Egyptian Journal of Genetics and Cytology

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Performance of faba bean genotypes with Orobanche foetida Poir. and Orobanche crenata Forsk. infestation in Tunisia

Cited by 22 publications

References 24 publications

Effect of Ridge Width and Cropping System on Productivity and Land Use Efficiency in Faba Bean-Flax Intercrops

Effect of Ridge Width and Cropping System on Productivity and Land Use Efficiency in Faba Bean-Flax Intercrops

Study of some resistance mechanisms toOrobanchespp. infestation in faba bean (Vicia fabaL.) breeding lines in Tunisia

GENE EXPRESSION INDUCED IN FABA BEAN (Vicia faba L.) BY Orobanche crenata AND ITS IMPACT ON THE FIELD LEVEL

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