Efficacy of yeasts in the management of root-knot nematode<i>Meloidogyne</i><i>incognita</i>, in Flame Seedless grape vines and the consequent effect on the productivity of the vines

Hashem, Mohamed; Omran, Y.; Sallam, Nashwa M. A.

doi:10.1080/09583150801950568

Cited by 25 publications

(22 citation statements)

References 22 publications

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“…The positive effects of active dry yeast to increase fruit set compared with control trees could be explained as a result it is considered as a natural source of cytokinins and improving net photosynthesis (Hashem et al, 2008). In addition, micronutrients (mixture of Fe, Zn and Mn at 200ppm) treatment exhibited highly significant increments in fruit set of Canino apricot trees when compared with untreated trees (El-Badawy, 2013).…”

Section: Resultsmentioning

confidence: 99%

Fruit Set and Quality of 'Canino' Apricot Fruits as Affected by Spraying With Yeast, Growth Regulators and Micronutrients

Abdel-Mohsen

Kamel

2015

Journal of Plant Production

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This experiment was carried out during 2014 and 2015 seasons on 'Canino' apricot trees grown in sandy soil under drip irrigation system in a private farm at El-Bostan region in Behera governorate, Egypt to study the effect of foliar spraying with Yeast (0.1 and 0.2%), Benzyladenine (50 and 100 ppm), GA3 (50 and 100 ppm), Boric acid (25 and 50 ppm) and flower power (2 and 4%) at full bloom stage on fruit set and fruit quality. Results showed that spraying 'Canino' trees with BA at 100 ppm followed by Boric acid (25 ppm) as well as GA3 (50 ppm) gave the highest significant fruit set in comparison to control. Fruit weight, volume, length, width and fruit flush weight were significantly increased as result of GA3 at 50 ppm, Flower power (4%) and GA3 (100 ppm) treatments respectively. Moreover, firmness of fruits obtained from BA at 50 ppm and Flower power at 4% treatments were significantly higher than control. The data also reveal that applied treatments had no significant effect on fruit shape index (L/W). Concerning the results of fruit kernel properties, it was noticed that, GA3 at 50 ppm, boric acid (25 ppm) and flower power (2%) treatments were more effective to enhance 'Canion' kernel properties. Treatments of BA at 100 ppm and Yeast at 0.1 % as well as Flower power at 4% increased SSC (%) and SSC/acid ratio. However, all treatments significantly decreased acidity percentage comparing with control fruits. It can be concluded that, most of the studied parameters were enhanced with foliar applications of GA3 at 50 ppm, BA at 100 ppm and Flower power at 4% at full bloom stage of 'Canino' apricot trees in comparison with control treatment.

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Section: Resultsmentioning

confidence: 99%

Fruit Set and Quality of 'Canino' Apricot Fruits as Affected by Spraying With Yeast, Growth Regulators and Micronutrients

Abdel-Mohsen

Kamel

2015

Journal of Plant Production

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“…Similarly, foliar spray with active dry yeast increased growth of Leucaena leucupnaia seedlings (Ahmed, 2002). The effects of active bread yeast to improving plant growth is due to its components of essential minerals and trace elements, and the B-complex vitamins, cytokinins, along with releasing CO 2 which improves the net photosynthesis of the plant (Hashem et al, 2008, andMarzauk et al, 2014). Our results also showed an increase in carbohydrates and chlorophyll in addition to NPK contents of magnolia leaves.…”

Section: Discussionmentioning

confidence: 99%

“…In the recent years, foliar application with active breed yeast (Saccharomyces cervisiae) has been used as a bio-fertilizer (or a natural bio-stimulant) to improve growth and yield of many crops (Ahmed and Ragab (2002); Abd El-Motty et al (2010); Mahmoud et al (2013); Kamal and Ghanem , 2012) due to its component of nutrients, proteins, vitamin B, cytokinins, and the release of CO2 which improves the net photosynthesis Hashem et al,( 2008).…”

Section: Introductionmentioning

confidence: 99%

Effect of Mineral Fertilization with Some Growth Regulators on Growth of Magnolia grandiflora L. Seedling. I. Effect on Vegetative Growth

Abdel-Kader

Boraie

Hamza

et al. 2016

Journal of Plant Production

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This study was carried out at the Experimental Station and Laboratory of Vegetable& Floriculture department, Fac. of Agriculture, Mansoura University during the two successive seasons of 2011/ 2012 and 2012/ 2013.It aimed to study the effect of monthly treatments of NPK rates (0, 1.5, 3.0, 4.5 g /plant) and foliar spray with GA 3 at 100 ppm and yeast at 5 g /l either alone or in combination from the 1 st of April to the 1 st of September on growth of containerized magnolia (Magnolia grandiflora L.) tree transplants. The results showed that GA 3 spray was the most effective compound to improving all growth parameters of magnolia transplants, followed by yeast spray, while mineral fertilization was the third in order. Among fertilizer treatments, the medium fertilizer level 3g/pot was optimum for growth of magnolia transplants. Monthly fertilization with Hyper feed NPK (19:19:19) fertilizer at 3 g/pot combined with foliar spray of both GA3 at 100 ppm and yeast at 5 g/l resulted in the highest significant values for plant height, stem diameter, number of leaves per plant, leaf area and fresh and dry weights of plant, fresh and dry weights of magnolia transplants. Data also showed that the previously mentioned combination resulted in the highest contents of N, P, K, carbohydrates, and chlorophyll in magnolia leaves.

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“…Application of specific yeasts (Hashem et al, 2008) and/or compost (Weckert et al, 2009) has also shown promise, and can be used in functioning vineyards. Nonetheless, effective nematode control in the future may require integrated nematicide applications, increased use of resistant/tolerant rootstock, and modified cultural practices (Zasada et al, 2010).…”

Section: Nematode Pathogensmentioning

confidence: 96%

Vineyard Practice

Jackson¹

2014

Wine Science

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Efficacy of yeasts in the management of root-knot nematodeMeloidogyneincognita, in Flame Seedless grape vines and the consequent effect on the productivity of the vines

Cited by 25 publications

References 22 publications

Fruit Set and Quality of 'Canino' Apricot Fruits as Affected by Spraying With Yeast, Growth Regulators and Micronutrients

Fruit Set and Quality of 'Canino' Apricot Fruits as Affected by Spraying With Yeast, Growth Regulators and Micronutrients

Effect of Mineral Fertilization with Some Growth Regulators on Growth of Magnolia grandiflora L. Seedling. I. Effect on Vegetative Growth

Vineyard Practice

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