Effect of plant bio-regulators on fruit growth, quality and productivity of pear [ Pyrus pyrifolia  (Brum.) Nakai] cv Gola under  tarai condition

Kundu, Manoj; Joshi, Ritu; Rai, Pallavi; Bist, L.D.

doi:10.37855/jah.2013.v15i02.19

Cited by 8 publications

(5 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Fruit length and breadth varied significantly due to various levels of GA 3 . These finding are similar to the findings of Chundawat and Randhawa, (1973) in grape, Brahmchariand Rani, (2001) in litchi, Shukla et al, (2011) in aonla, Singh et al, (2011 in phalsa and Kundu et al, (2014) in pear and Chandra et al, (2015). These can be attributed to nature of gibberellins to increase to vegetative growth due to which more food material might be made available to the developing fruits, hence leads to increased fruit size.…”

Section: Fruit Length and Breadthsupporting

confidence: 89%

Effect of Foliar Feeding of Plant Growth Regulators on Vegetative Growth, Yield and Quality of Phalsa (Grewia subinaequalis DC)

Kaur¹

2020

Int.J.Curr.Microbiol.App.Sci

View full text Add to dashboard Cite

Section: Fruit Length and Breadthsupporting

confidence: 89%

Effect of Foliar Feeding of Plant Growth Regulators on Vegetative Growth, Yield and Quality of Phalsa (Grewia subinaequalis DC)

Kaur¹

2020

Int.J.Curr.Microbiol.App.Sci

View full text Add to dashboard Cite

“…Similar positive effects of GA 3 and boric acid treatments on fruit weight, volume, dimensions, shape and flesh weight was obtained on pear and pomegranate fruits (Yehia andHassan, 2005 andAbou Rawash et al, 2010). Furthermore, foliar spray by GA 3 blus BA recorded maximum pear fruit growth (length and width) and volume (Kundu et al, 2013). Moreover, highest fruit length and diameter of apple significantly was observed in foliar application of 6 g/l Zn compared with control treatment (Etehadnejad andAboutalebi, 2014).…”

Section: Fruit Physical Propertiesmentioning

confidence: 90%

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

View full text Add to dashboard Cite

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.

show abstract

“…The increase in fruit weight of Regalis™ treated pear was due to reduced competition between growing fruits and vegetative parts (Asin et al, 2005). Kundu et al (2013) also obtained larger fruits with high productivity in PBZ treated 'Gola' pear. The present results also showed that net photosynthesis rate was highly correlated to fruit weight with a significant linear effect (Fig.…”

Section: Effect Of Plant Bio-regulators On Fruit Weight and Yield Efficiencymentioning

confidence: 89%

Effect of plant bio-regulators on photosynthesis, growth and yield efficiency of pear trained on Y-trellis system

Kaur

Gill

et al. 2021

J. Agrometeorol.

View full text Add to dashboard Cite

‘Patharnakh’ and ‘Punjab Beauty’ are major pear cultivars grown under the subtropical conditions of northwestern India. These pear cultivars tend to put up profuse vegetative growth under the high density planting that leads to excessive shading of bearing zone of canopy. To facilitate light penetration into inner plant canopy, there is a need to contrive an efficient approach for vegetative growth management. The foliar applications of varying concentrations of plant bio-regulators viz. Prohexadione calcium (Pro-Ca) (100, 200, 400 mg L-1) and Paclobutrazol (PBZ) (100, 250, 500 mg L-1) were done at 10 days after full bloom (DAFB) ‘Patharnakh’ and ‘Punjab Beauty’ pear plants trained on the Y-trellis training system. Shoot length, leaf area index and trunk cross-sectional areas (TCSA) were greatly reduced by Pro-Ca200 and 400 mg L-1 concentrations. Treatments enhanced light penetration and photosynthesis. Fruit weight improved with plant bio-regulator treatments resulting in increased yield efficiency of pear plants. This study exhibited a strong positive correlation between light availability and yield efficiency of pear plants.

show abstract

Effect of plant bio-regulators on fruit growth, quality and productivity of pear [ Pyrus pyrifolia (Brum.) Nakai] cv Gola under tarai condition

Cited by 8 publications

References 0 publications

Effect of Foliar Feeding of Plant Growth Regulators on Vegetative Growth, Yield and Quality of Phalsa (Grewia subinaequalis DC)

Effect of Foliar Feeding of Plant Growth Regulators on Vegetative Growth, Yield and Quality of Phalsa (Grewia subinaequalis DC)

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

Effect of plant bio-regulators on photosynthesis, growth and yield efficiency of pear trained on Y-trellis system

Contact Info

Product

Resources

About