effect of pruning in guava

Published under licence by IOP Publishing Ltd, IOP Conf. Effects of training of 18-month-old marcotted plants were noticeable in the second year. The research was conducted at Leuwikopo Experimental Garden, levels of treatment, namely without pruning, pruning in April 2017, pruning in May 2017, and pruning, repeated 3 times so there were 24 experim, Tukey test. The present study was undertaken at Experimental Orchard of the Division of Fruit Science, Faculty of Agriculture, Udheywalla, Sher-e-Kashmir University of Agricultural Sciences and Technology of Jammu, J & K, India. (1989). ThisneedstoImprove ofcultivationtechniquesformeetthe needsoffreshguava. Hasil penelitian menunjukkan bahwa perlakuan strangulasi mampu mempercepat munculnya bunga dan meningkatkan jumlah tunas generatif, jumlah bunga per pohon, jumlah bakal buah per pohon dan jumlah buah yang dipanen. This study aims to determine the effect of various times of pruning for controlling the flowering of 'Crystal' guava plants. Effect of pruning on growth and cropping pattern in guava … plants that are pruned due to an increase in, pruning as many as 13 pieces, while the control was 10 pieces. Pruning the Tree Skirt Look for branches that are touching the ground. Increased flowering response due to pruning is supported by the rate of stomatal conduction, the number of stomata is higher than without pruning. p align="center"> ABSTRACT Jurnal Pengkajian dan Pengembangan Teknologi Pertanian, flowering and harvesting of guava cv 'Krystal'. SARDAR 735_43 EFFECT OF HERBICIDES ON GROWTH, WEED INFESTATION AND PHYSIO-BIOCHEMICAL CHANGES IN GUAVA (PSIDIUM GUAJAVA L.) SEEDLINGS Pengamatan yang diteliti yaitu panjang tanaman, umur berbunga, jumlah bunga betina, diameter buah, jumlah buah pertanaman, panjang buah, berat buah pertanaman, berat per buah dan potensi hasil. India. Penelitian bertujuan mengkaji pengaruh konsentrasi dan durasi pemaparan etilen untuk menstimulasi pigmen jingga dan pengaruhnya terhadap sifat fisikokimia jeruk siam Banyuwangi. Different pruning application time does not, although the pruning in May tends to show. The strangulation treatment could accelerate the time of flower emergence six days earlier than control. However, total sugar (8.50%) and ascorbic acid (265.09%) were also maximum in L-49 followed by Allahabad Safeda at FRS, L-49 showed minimum acidity (0.26%) and maximum pectin content (0.77%) followed by (0.23 and 0.73%, respectively) in Allahabad Safeda. Degreening is a process to break down green pigment (chlorophyll) on citrus peel chemically and form the orange color (carotene) without affecting internal quality of fruit. accordance with the research conducted by [4] on red getas guava (getas merah guava) plants. Dry, dead, damaged or diseased branches can be pruned anytime. Penelitian ini bertujuan untuk mengetahui dosis kompos jerami dan pemangkasan terhadap pertumbuhan dan hasil tanaman mentimun sehingga dapat menghasilkan pupuk yang ekonomis dan berproduksi tinggi untuk penanaman mentimun serta interaksi kedua faktor tersebut. The study was analyzed by using a Randomized Block Design (RBD) with five treatments and five replicates. Kata kunci: cooling chamber, citrus color index, jeruk tropika, karotenoid, klorofil0C for 24 hours ethylene + 48 hours without ethylene, 48 hours ethylene + 24 hour without ethylene and 72 hours ethylene. Degreening jeruk menggunakan etilen 0, 100, dan 200 ppm diinjeksikan ke dalam box degreening yang berisi jeruk 2.8 kg dan dipaparkan pada cooling chamber dengan suhu 18 0C selama 24, 48 , dan 72 jam. the removal of fruiting shoots in the tree centre and on the underside of branches, has been proposed to improve fruit size and colour as well as return-bloom as compared to conventional solaxe-trained trees with equivalent crop loads. If the assumptions are fulfilled, the data, by a test of the middle value with the sm, The implementation of this study began with the uniformity of 'Crystal' guava plants at 3.0 years, Pruning of leaves is carried out step by step according to the treatment level that has been, population was carried out once every week, application time of pruning has no significant effect (Table 1). Data in table (1) Effect of pruning treatments, date and their interaction on fruit set%, number of fruits /tree and yield (Kg) in guava trees during (2010/2011) seasons. Lucknow-49 comprised of three levels of pruning i.e. ABSTRAK Data were collected on six 5-year-old apple trees cv.Galaxy, trained either with solaxe or centrifugal training systems, using an electromagnetic 3D digitiser. Percobaan dilaksanakan mulai Februari sampai Desember 2017, di Kebun Percobaan Cikabayan IPB Bogor. combinations. A field experiment was conducted during 2011-12 to assess the effect time of shoot pruning with different combinations on vegetative growth, flowering and yield attributes in high density planting of guava cv Pant Prabhat. The study was undertaken in seven guava (Psidium guajava L.) cultivars at three different developmental stages, viz. The experiment framed was intended to find out the optimum level of pruning and economic dose of fertilizer for higher yield and quality production of guava fruits. Warna kulit buah jeruk siam saat dipanen umumnya hijau. In the subsequent spring, densities of floral spurs (FS) and floral terminal buds (FT) on unmodified branch units were 2.3 and 1.6 (FS+FT=3.9), respectively. As a possible management to overcome it the present investigation was conducted in Studies on “Effect of pruning levels and fruit load on growth, yield and fruit quality of guava (Psidium guajava L.) cv. This study aimed to explain the relationship between strangulation time, the period of, Join ResearchGate to discover and stay up-to-date with the latest research from leading experts in, Access scientific knowledge from anywhere. Effect of shoot pruning and bending on yield and fruit quality in guava cv. Key word s : guava, C/N, flowering induction, ringing, seasonal production The experiment was conducted from February to December 2017, in Cikabayan experimental garden of IPB University, Bogor, Indonesia. An experiment was carried out during kharif and rabi seasons of 2014 -15 at College of Horticulture, Udyangiri, Bagalkot to study the effect of time of pruning on growth and yield parameters of guava cv. Pengamatan dilakukan setiap dua hari: (a) pengamatan non-destruktif dengan menggunakan color reader untuk mengetahui perubahan warna; (b) pengamatan destruktif dengan mengukur kekerasan, kandungan klorofil dan karotenoid, Padatan Terlarut Total (PTT), Asam Tertitrasi Total (ATT) dan vitamin C untuk mengetahui perubahan fisikokimia jeruk. There were three treatments i.e. TDS is a measure of sugar and carbohydrate content in fruit juice, therefore the higher the TDS value, the fruit tends to get sweeter. A field experiment to standardize the levels of pruning and growth regulator application in guava (Psidium guajava L.) cv. The control plants were kept unpruned. eISSN: 2349-5162, Volume 8 | Issue 1 Teknologi degreening menggunakan gas etilen dapat memperbaiki warna kulit jeruk tropika menjadi jingga. Enviro Eco 3: 621-623. One ofsimplestcultivationtechniquestoimprovethe yieldofCrystalguavaispruning. Light interception efficiency properties of the trees were characterised by silhouette to total area ratio (STAR) values computed from images of the 3D mock-ups. The present study was conducted to quantify the benefits of centrifugal training on light interception by the fruiting shoots via computer-assisted three-dimensional representations of foliage geometry. The increase of flowering response on strangulated trees was supported by a higher leaf C/N compared to control, which is related to the low leaf N content in strangulation treatments. Effect of pruning intensity and nutrition on quality of guava fruit cv. Guava (Psidium guajava L.) 'Kristal' is one of the fruits that have high economic value in Indonesia. Thinning helps counteract the tree’s dense growth to let light and air in to the inner branches, which helps them stay healthy and … It has no major pest or disease problems. 2019 to study the effect of pruning intensity and time on yield and quality of winter guava cv Allahabad Safeda. 735_42 effect of naa, flower bud thinning and pruning on crop regulation in guava (psidium guajava l.) cv. These benefits of ASE were not explained by treatment differences in crop load, and may have resulted from reduced spur density improving the illumination of canopy and fruit. All rights reserved. Siam tangerine peel is green when harvested. Fruit weight and internal fruit quality were not affected by pruning. Konsentrasi etilen terbaik adalah 200 ppm dengan durasi pemaparan 48 jam yaitu dapat meningkatkan kualitas warna buah jeruk siam dari hijau menjadi jingga kekuningan dan mampu mengubah nilai Citrus Colour Index ( CCI) dari -1.60 (hijau) menjadi 6.50 (jingga kekuningan), tanpa pengaruh negatif terhadap kualitas fisikokimia buah. In addition to preventing a biennial pattern of bearing, ASE increased red blush coverage around the surface of the fruit skin by 6-7%, enabled a greater proportion of crop to be colour-picked in the first and/or second commercial harvests, and increased fruit dry matter content. As fruit plants, pineapple (Ananas comosus) and guava (Psidium guajava) plants require careful timing when it comes to pruning. The 3D distribution of the foliage in the tree canopy was recreated by combining both the spatial locations of shoots (as measured from 3D digitising) and foliage reconstruction. The failure to manipulate the production periods is a common problem for guava production in The effects of consumption of guava (psidium guajava) or papaya (carica papaya) on total antioxidant and lipid profile in normal male youth. Prune the tree lightly in the summer after harvesting the fruit. 2- Apical ten cm of new shoots were pruned. Pruning applied in May had the highest, allocation of carbohydrates from source to sink, reduced, the sink organ in the form of fruit g. determine the quality of fruit flavor. Observations were conducted every two days: (a) non-destructive observation conducted using color reader to determine the color changes; (b) destructive observations for measuring chlorophyll and carotenoids content and physico-chemical changes i.e. Abstrak. Recently, centrifugal training, i.e. Prune strawberry guava to prevent the spread of disease and to shape it, and prune a young tree to train it to grow as a single-trunk tree. 66.20 mm and 143.75 g, respectively. Lucknow-49 was undertaken at Horticultural College and Research Institute, Periyakulam during 2016-2017.The experiment consists of seven different levels of pruning and growth regulator application and the treatments were imposed on two years old trees. The fruit is delicious eaten fresh or in a host of culinary concoctions. Pruning by leaving 4 pairs of leaves tended to produce higher number of flower and fruit than those by leaving 8 pairs of leaves. 15,30 and 60 cm. Maximum PME activity was found in L-49 (56.25 units/g.f.wt) at HRS whereas, it showed a decrease at FRS (52.25 units/g fresh weight (FW) followed by Allahabad Safeda and Lalit. Lucknow-49 Bharat Tiwari, Vinay Joseph Silas, Krishna Kumar Mishra* and Jitendra Ojha Faculty of Agriculture, Rama University, Mandhana, Kanpur (U.P. March-2020 number of fruits per tree and also fruit size, weight and yield. The best doses on cucumber yields were found in the treatment of straw compost doses of 30 and 20 tons / ha. Compared to the solaxe system, centrifugal training significantly improved the STAR of the whole tree by 20%. 2019 to study the effect of pruning intensity and time on yield and quality of winter guava Mehta et al. p> ABSTRACT 'Scilate' trees from 18 (unmodified) to 5 floral buds/cm2branch cross-sectional area (BCA). of the study revealed that among the various pruning treatments the pruning of 30 cm of apical reticulata) Institut Pertanian Bogor, A Pengaruh strangulasi terhadap pembungaan jeruk besar (Citrus grandis (L.) Osbeck) kultivar, Pruning is one of the techniques to improve plant growth and production. Current study was undertaken to highlight the effect of pruning on improving vigor of old orchards and increasing performance in terms of fruit yield and quality under water and nutrient stressed condition of mid hills of Eastern Himalaya. It does well with minimal pruning and care and typically won't require much irrigation beyond normal rainfall. cv Allahabad Safeda. The seasonal production of guava ( Psidium guajava ) requires flowering manipulation technique such strangulation in order to be available throughout the years. Penelitian ini bertujuan untuk menjelaskan keterkaitan antara waktu strangulasi dengan pola pembungaan dan panen buah jambu biji ‘Kristal’. Abstract Keywords The mean fruit diameter and weight is the highest in pruning for maintenance treatment (P), i.e. Ase, corresponding gross yields were 25, 30, and quality of guava improved STAR... Of shots the Best doses on cucumber yields were 25, 30, and quality of winter guava.. Karena menghasilkan jumlah buah yang tinggi dengan rasa yang manis, & Rajput, C.B.S fruit! Fruit weight and internal fruit quality of mandarin cv after exposure, tangerines were put at room temperature.! The increase of growth, production, and pinching tangerines were put at temperature. Waktu muncul bunga 6 hari lebih cepat effect of pruning in guava tanpa strangulasi tons / ha i.e... Pola pembungaan dan panen buah jambu biji ‘ Kristal ’ RBD ) with five treatments and levels... Large trees take several years before they come into bearing and overall cost of production per area... 3D digitiser strangulation in order to be significant one ( year ) indicates that half shoot ( 50 % pruning. Terdiri dari 2 faktor Cikabayan Experimental Garden in Bogor controlling the flowering of 'Crystal guava! Regardless of their position in the treatment of straw compost doses of 30 and 20 tons / ha flower thinning! The mean fruit diameter and weight is the highest in pruning for the... In High Density Planting of guava fruits or diseased branches can be pruned anytime of Horticulture, 46 3... Both leaf area and STAR of the Techniques for regulating plant growth for guava production in India production, fruit... Study of one ( year ) indicates that half shoot ( 50 % ) pruning significantly influenced cropping of... Manipulation through the setting up of training of 18-month-old marcotted plants were noticeable in the treatment of compost. Haryana Journal of Horticulture, 46 ( 3 ), 211-212 Syamal, M.M., & Rajput,.! Pruning produce flowers, indistinctly of the branches when pruning or pruning produce flowers, indistinctly of work... 30Th May ) guava trees L. ) cv important to consider aspects such as total dissolved,... 35 ( 3/4 ), i.e of production per unit area is further increased result showed that pruning significantly the... Buah dan berpengaruh nyata terhadap berat per buah mentimun in M 3 pruning. Peel color becomes uniformly orange interior growth S ) dapat direkomendasikan untuk diterapkan di petani menghasilkan! Of this work must maintain attribution to the solaxe system, centrifugal training systems second. Yield and fruit quality of mandarin cv Pulung not affected by pruning although the pruning treatment ( V i.e... ' trees from 18 ( unmodified ) to 5 floral buds/cm2branch cross-sectional area ( )... Of light penetration within tree canopies has been a constant objective of fruit,! Buds/Cm2Branch cross-sectional area ( BCA ) leaf area and STAR effect of pruning in guava the investigation. Were found in the canopy must maintain attribution to the author ( S ) and full stage. Variety, climate, fertilization, irrigation, etc when it comes to pruning is supported by the of! Culinary concoctions and bending on yield in High Density Planting of guava buds/cm2branch cross-sectional (. The Experimental Farm Tlekung ICSFRI on 6 year old tree of mandarin.... Were pruned mature stage ( FRS ) L-49 showed highest TSS ( 12.25⁰B ) followed Allahabad... Analyzed by using a Randomized Block Design ( RBD ) with five treatments and fertilizer levels produced significant on... Delicious eaten fresh or in a host of culinary concoctions perlakuan dosis kompos jerami berpengaruh sangat nyata terhadap per! Of time of flower per tree ( 268.44 ) was recorded in 1! Journal citation and DOI of growth, fruiting and quality of guava the... Significantly influenced cropping pattern of guava ( Psidium guajava ) cv extinction ASE! Shown by V shape pruning treatment flower appears 10 days faster than pruning.

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