Effect of Pruning Intensities and Fruit Load on Yield and Quality of Guava under High Density Planting System

Lakpathi, Guguloth; Rajkumar, M.

doi:10.20546/ijcmas.2018.705.218

Cited by 12 publications

(13 citation statements)

References 8 publications

(8 reference statements)

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“…TSS, TA and vitamin C contents were in the range of 8.1-8.3 %, 0.42-0.51 %, and 127.3-131.6 mg/100 g, respectively for all treatments. The similar results indicating no significant difference in internal quality due to pruning treatment has been reported by Lakpathi, Rajkumar, & Chandrasekhar (2013) and da Silva, Tecchio, Domiciano, Leonel, & Balestrero (2016) in guava, Ghosh, Dey, Bhowmick, Medda, & Ghosh (2016) in lemon and Bennewitz, Fredes, Losak, Martinez, & Hlusek (2011) in sweet cherries. Fig.…”

Section: Fruit Qualitysupporting

confidence: 88%

“…The control plants tended to bear bigger fruit may be due to the less fruit produced, resulted higher assimilates allocation per fruit. A positive correlation between leaf number and fruit size has been found in a previous experiment (Lakpathi, Rajkumar, & Chandrasekhar, 2013). There were also no significant differences on the fruit softness and peel color among treatments.…”

Section: Fruit Qualitysupporting

confidence: 77%

“…Dhaliwal, Banke, Sharma, & Bali (2014) showed that pruning can accelerate and increase shoot numbers on 'Kinnow' mandarin. Pruning which applied with different intensity to guava plants increased the number of buds and fruits (Lakpathi, Rajkumar, & Chandrasekhar, 2013;Mohammed, Sharma, Kumar, Gupta, & Singh, 2006). Moreover, da Silva, Tecchio, Domiciano, Leonel, & Balestrero (2016) stated that the time of pruning significantly improved fruit yield but did not affect fruit sweetness of guava.…”

Section: Introductionmentioning

confidence: 99%

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Pruning to Improve Flowering and Fruiting of ‘Crystal’ Guava

Susanto

Melati²,

Aziz³

2019

Agrivita.J.Agr.Sci

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Pruning is one of the techniques to improve plant growth and production. The aim of this research was to determine the effect of pruning on vegetative and generative growth, and fruit quality of 'Crystal' guava. The experiment was conducted from September 2016 to April 2017 at Cikabayan Research Station of Bogor Agricultural University, Dramaga, Bogor, Indonesia (-6.550780, 106.714531). The experiment used completely randomized design with six replications. There were three treatments i.e. a) pruning by leaving 4 pairs of leaves, b) pruning by leaving 8 pairs of leaves, and c) control (without pruning). Pruning was applied after shoot leaves grew fully. The result showed that pruning significantly increased the total number of shoots and generative shoots. Pruned plants produced more flower and fruit than un-pruned ones. Pruning by leaving 4 pairs of leaves tended to produce higher number of flower and fruit than those by leaving 8 pairs of leaves. Fruit weight and internal fruit quality were not affected by pruning. CONCLUSIONPruning had significant effect to the increase of total number of shoots and generative shoots. Pruned plants produced more flower and fruit than un-pruned ones. Pruning by leaving 4 pairs of leaves tended to have higher number of flower and fruit than by leaving 8 pairs of leaves. Fruit weight and its quality were not affected by pruning.

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Section: Fruit Qualitysupporting

confidence: 88%

Section: Fruit Qualitysupporting

confidence: 77%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Pruning to Improve Flowering and Fruiting of ‘Crystal’ Guava

Susanto

Melati²,

Aziz³

2019

Agrivita.J.Agr.Sci

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“…The Indonesian population prefers the latter fruits for they are sweeter and more tasteful compared to the former fruits which are highly acidic. As shown by previous studies, the content of TSS and TA were not significantly influenced by pre-harvest treatment such as pruning (Susanto et al 2019;Lakpathi et al 2013). On the other hand, the level of fruit maturity predominantly influenced these two variables.…”

Section: Resultssupporting

confidence: 64%

The diversity of ‘kristal’ guava (Psidium guajava) fruit quality in response to different altitudes and cultural practices

et al. 2020

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Abstract. Musyarofah N, Susanto S, Aziz SA, Suketi K, Dadang. 2020. The diversity of ‘kristal’ guava (Psidium guajava) fruit quality in response to different altitudes and cultural practices. Biodiversitas 21: 3310-3316. The current study aimed to compare the quality of ‘kristal’ guava fruit harvested from different altitudes under different cultural practices. The study was conducted from January to March 2019. Four treatments were examined, i.e., fruit from low altitude-intensive cultural (LI), low altitude-less intensive cultural (LI), middle altitude-intensive cultural (MI), and middle altitude-less intensive cultural (ML). All treatments were arranged in a completed randomized design and each treatment had five trees as replicates The findings of the study showed that there was a variation of fruit quality in response to different altitudes and cultural practices. The fruits harvested from low altitudes were significantly bigger and heavier than the fruits harvested from middle altitude, irrespective of cultural practices. With regard to fruit softness, the fruits from middle altitudes were crispier than fruits from the low altitude. The chemical qualities of the fruits, indicated by TSS/TA ratio and vitamin C, were better in guava orchard under intensive cultural practice than less intensive cultural practice. The intensive cultural practice also improved the guava fruit size as compared to the less intensive cultural practice. This finding may be attributed to pruning which is performed in intensive cultural practice. More beneficial metabolites for human health such as vitamin E and caryophyllene were found in fruit from low altitude.

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“…Kualitas buah perlu ditingkatkan untuk meningkatkan nilai produk dan memenuhi keinginan konsumen. Pertumbuhan, hasil dan kualitas buah jambu biji untuk produksi komersial dapat dikendalikan dengan mudah dengan praktik hortikultra seperti pemangkasan dan membatasi jumlah buah per tanaman untuk hasil panen yang baik bergantung pada situasi (Lakpathi et al, 2013).…”

Section: Pendahuluanunclassified

Kualitas Fisik dan Kimia Buah Jambu ‘Kristal’ pada Letak Cabang yang Berbeda

Rustani

Susanto

2019

AGROB

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Jambu biji kultivar kristal merupakan salah satu buah yang memiliki nilai ekonomi yang tinggi di Indonesia. Kualitas buah dipengaruhi posisi buah dalam kanopi. Penelititan ini bertujuan untuk mempelajari kualitas fisik dan kimia buah pada tunas yang muncul pada cabang primer, sekunder dan tersier. Percobaan berlokasi di Kebun Percobaan Cikabayan, IPB Dramaga, Bogor, Jawa Barat dan Laboratorium Pascapanen Departemen Agronomi dan Hortikultura dari bulan Februari hingga Juli 2017 menggunakan tanaman jambu ‘Kristal’ berumur 4 tahun. Percobaan ini menggunakan metode Rancangan Acak Lengkap (RAL) dengan satu faktor yaitu letak buah pada tunas dari cabang primer (C1), cabang sekunder (C2) dan cabang tersier (C3) dengan 5 ulangan. Hasil penelitian menunjukkan bahwa letak cabang tidak berpengaruh terhadap semua parameter pengamatan kualitas fisik dan kimia (diameter buah, bobot buah, kelunakan buah, kemulusan buah, PTT dan TAT). Terdapat kecenderungan pada buah yang muncul pada tunas yang muncul dari cabang primer dan cabang sekunder memiliki bobot dan diameter yang lebih tinggi dibandingkan dengan cabang tersier.

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Effect of Pruning Intensities and Fruit Load on Yield and Quality of Guava under High Density Planting System

Cited by 12 publications

References 8 publications

Pruning to Improve Flowering and Fruiting of ‘Crystal’ Guava

Pruning to Improve Flowering and Fruiting of ‘Crystal’ Guava

The diversity of ‘kristal’ guava (Psidium guajava) fruit quality in response to different altitudes and cultural practices

Kualitas Fisik dan Kimia Buah Jambu ‘Kristal’ pada Letak Cabang yang Berbeda

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