Effect of rejuvenation pruning on the growth, productivity and disease incidence in declining trees of pomegranate (Punica granatum L.) cv. Kandhari Kabuli

Sharma, Deepa; Singh, Niranjan

doi:10.31018/jans.v10i1.1630

Cited by 4 publications

(3 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Application of ethylene 0.2 ml l -1 reduced bacterial blight incidence and enhanced fruit yield/quality in pomegranate (Lalithya et al, 2017). Sharma and Singh (2018) also observed that increasing pruning intensity with thinning significantly reduced disease severity on fruit and leaf surface of pomegranate.…”

Section: Resultsmentioning

confidence: 66%

Crop Regulation in Pomegranate (Punica granatum L.) through Induced Water Stress and Ethrel Application

Kumar¹,

Saroj²,

Sharma³

2021

IJBSM

View full text Add to dashboard Cite

The present investigation was carried out at ICAR-CIAH, Bikaner, Rajasthan, India during 2017 to 2019 to regulate crop production in pomegranate at the desired period with higher number of bisexual flower for higher quality fruit yield and to minimize fruit splitting through water stress, pruning and ethrel application. Pooled data analysis revealed that horticultural interventions, chemical treatments and their interactions significantly improved plant volume, bisexual flower number, maturity index, fruit yield with significant reduction in fruit splitting, mite and fungal spot incidence. Among different treatment combinations, maximum canopy volume, number of bisexual flowers, maturity index, fruit yield and lower fruit splitting were recorded (8.56 m3, 85.11 plant-1, 47.81, 124.01 q ha-1 and 1.87 kg plant-1) in withholding irrigation during June+pruning+thinning+ethrel 2 ml l-1 as compared to absolute control (3.41 m3, 75.62 plant-1, 33.35, 85.66 q ha-1 and 2.41 kg plant-1), respectively. The mite and fungal spot incidence were recorded minimum (4.72 and 8.50%) in withholding irrigation during June+pruning+thinning+ethrel 3 ml l-1 application in comparison to maximum recorded in absolute control (29.73 and 33.68%), respectively. Therefore, it can be concluded that withholding irrigation during June+pruning+thinning with ethrel 2 ml l-1 treatment significantly improved quality fruit yield with higher number of bisexual flowers and reduced fruit splitting through induction of flowering and fruit growth during optimal climatic conditions.

show abstract

Section: Resultsmentioning

confidence: 66%

Crop Regulation in Pomegranate (Punica granatum L.) through Induced Water Stress and Ethrel Application

Kumar¹,

Saroj²,

Sharma³

2021

IJBSM

View full text Add to dashboard Cite

show abstract

“…Chakma (2014) observed that disease incidence and severity significantly affected by different pruning intensity and lowest disease incidence and severity was recorded in higher pruning intensity. Sharma and Singh (2018) also noted that increasing pruning intensity with thinning significantly minimized disease severity on fruit and leaf surface of pomegranate. Among interaction treatments, significantly lower fruit splitting (1.80 and 1.94 kg/plant) were recorded in withholding irrigation during June + pruning and thinning + ethrel 2 ml/l (P 4 C 2 ) treatment as compared higher fruit splitting (2.51 and 3.24 kg/plant) were recorded in withholding irrigation during March without chemicals (P 1 C 0 ) treatment in the years 2017-18 and 2018-19, respectively (Table 3).…”

Section: Methodsmentioning

confidence: 85%

Effect of flower regulation on biotic and abiotic stress management in Pomegranate (Punica granatumL.) under hot arid climate

Kumar¹,

Gora³

et al. 2021

JAE

View full text Add to dashboard Cite

The present study was carried out for management of abiotic stresses (fruit cracking) and biotic stresses (mite and fungal spot) in pomegranate by flower regulation through water stress, pruning and ethrel application. The results revealed that horticultural interventions, chemical treatments and their interactions significantly minimized mite, fungal spot and fruit cracking incidence in pomegranate. In different combinations treatments of horticultural interventions and chemical, minimum mite incidence (4.80 and 4.65%) and fungal spot incidence (9.17 and 7.83%) were recorded in withholding irrigation during June + pruning + thinning with ethrel 2 ml/l treatment as compared to maximum mite (31.95 and 27.51%) and fungal spot (35.78 and 32.58%) recorded in control natural flowering without chemicals during the years 2017-18 and 2018-19, respectively. Lower fruit cracking incidence i.e. <2.0 kg/plant was observed in withholding of irrigation during June + pruning + thinning with ethrel applications in both years. The maximum fruit cracking (2.51 and 3.24 kg/plant) was recorded in withholding of irrigation during March without chemicals treatment during 2017-18 and 2018-19, respectively. Therefore, it can be concluded that withholding irrigation during June + pruning + thinning with ethrel 2 ml/l treatment reduced mite and fungal spot incidence and fruit cracking through induction of flowering and fruit growth during optimal climatic conditions and enhanced management.

show abstract

“…Upaya peningkatan produktivitas suatu tanaman juga dapat dilakukan dengan metode pemangkasan (pruning). Pada beberapa penelitian, perlakuan pemangkasan telah mampu meningkatkan produktivitas serta kualitas buah suatu komoditi seperti Vitis vinivera (Abdel-Mohsen, 2013), Punica granatum (Sharma & Singh, 2018), Capsicum annuum (Sukmawati & Numba, 2018) dan Prunus persica (Lesičar et al, 2016). Akan tetapi, informasi mengenai teknik-teknik peningkatan produktivitas buah kayu ules melalui pemangkasan pada tumbuhan kayu ules di bawah kondisi naungan pohon dan terbuka masih sangat terbatas.…”

Section: Pendahuluanunclassified

THE EFFECT OF TREE SHADE AND PRUNING TECHNIQUES ON SCREW TREE (Helicteres isora Linn.) FRUIT PRODUCTIVITY IN THE NATURAL HABITAT

Pamungkas

Siswadi

2020

JWAS

View full text Add to dashboard Cite

Screw tree (Helicteres isora Linn.) is a shrub species with 5 to 15 main stems where the natural distribution can be found in South Timor Tengah (TTS) regency of East Nusa Tenggara (NTT) province and it is potential as a medicinal plant. The fruits are the main material harnessed for traditional medicine or jamu. Recently, little is known on fruit productivity of screw tree under shaded and open area. At the field showed that there were differences on fruit and flower production under two shade condition and the main stems. The research aimed for gaining information on the effect of pruning on screw tree fruit productivity in the natural habitat under two shade conditions on fruit productivity. Split plot design was employed with two factors which were two shade conditions (shaded under trees and open) as a main plot and the pruning techniques as a sub plot. Pruning techniques had affected significantly on the number of shoots and fruits, and there was an interaction between treatments to the number of fruits. Shade conditions had an important role on fruit production. Plants grew under open space had better fruit characteristics on fruit length (46,94 cm), fruit diameter (6,41 mm), post-harvest fruit weight (0,94 g), oven-dried fruit weight (0,89 g) and lower water content (5,57 %), compared to under shaded space 44,16 mm; 5,73 mm; 0,87 g; 0,81 g and 6,95 %, respectively for fruit length, fruit diameter, post-harvest fruit weight, oven-dried fruit weight and fruit water content.

show abstract

Effect of rejuvenation pruning on the growth, productivity and disease incidence in declining trees of pomegranate (Punica granatum L.) cv. Kandhari Kabuli

Cited by 4 publications

References 9 publications

Crop Regulation in Pomegranate (Punica granatum L.) through Induced Water Stress and Ethrel Application

Crop Regulation in Pomegranate (Punica granatum L.) through Induced Water Stress and Ethrel Application

Effect of flower regulation on biotic and abiotic stress management in Pomegranate (Punica granatumL.) under hot arid climate

THE EFFECT OF TREE SHADE AND PRUNING TECHNIQUES ON SCREW TREE (Helicteres isora Linn.) FRUIT PRODUCTIVITY IN THE NATURAL HABITAT

Contact Info

Product

Resources

About