scholarly journals Effect of different training systems on growth, yield and fruit quality of greenhouse cucumber (Cucumis sativus cv. Gohar)

2017 ◽  
Vol 7 (4) ◽  
pp. 13-25
Author(s):  
S. Shirahmadi ◽  
T. Barzegar ◽  
Z. Ghahremani ◽  
◽  
◽  
...  
Keyword(s):  
Cucumis Sativus ◽  
Fruit Quality ◽  
Growth Yield ◽  
Training Systems ◽  
Greenhouse Cucumber

scholarly journals Interactive Effects of Grafting Techniques and Scion-Rootstocks Combinations on Vegetative Growth, Yield and Quality of Cucumber (Cucumis sativus L.)

Agronomy ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 288 ◽  
Author(s):  
Rana Shahzad Noor ◽  
Zhi Wang ◽  
Muhammad Umair ◽  
Muhammad Yaseen ◽  
Muhammad Ameen ◽  
...  
Keyword(s):  
Cucumis Sativus ◽  
Fruit Quality ◽  
Vegetative Growth ◽  
Interactive Effect ◽  
Growth Yield ◽  
Fruit Yield ◽  
Lagenaria Siceraria ◽  
Cucumis Sativus L ◽  
Cucumber Fruit

The density of herbaceous crops creates a suitable environment to produce pathogens in the soil that intensify the attack of pathogens traditionally controlled by disinfectant, which are mostly prohibited and unlisted because of their toxicity. Grafting is an alternative technique to enhance abiotic stress tolerance and reduce root diseases due to soil-borne pathogens, thus enhancing crop production. This research study was conducted during the crop season of 2017 and 2018 in order to investigate the interactive effect of different grafting techniques of hybrid scion onto local rootstocks on plants survival, plant phenological growth, fruit yield and fruit quality under a controlled environment. The hybrid cucumber was also planted self-rooted. The cucumber (Cucumis sativus L.) cv. Kalaam F1, Syngenta was grafted onto four local cucurbitaceous rootstocks; ridge gourd (Luffa operculate Cogn.), bitter gourd (Momordica charantia L.), pumpkin (Cucurbita pepo L.), bottle gourd (Lagenaria siceraria (Molina) Standl.) using splice grafting, tongue approach, single cotyledon and hole insertion grafting techniques and self-rooted hybrid cucumber under greenhouse conditions. The experimental results indicated that all local cucurbitaceous rootstocks showed a high compatibility with hybrid cucumber scion in the splice grafting method compared to other grafting and non-grafted methods. Lagenaria siceraria rootstocks were found highly compatible with cucumber cv Kalaam scion which gave significantly maximum plant survival rates (95%) due to high sap contents, high SPAD value, better vegetative growth and maximum fruit yield when compared with other rootstocks by employing the splice grafting method followed by tongue approach, single cotyledon and hole insertion grafting while the fruit quality of all rootstocks was observed to be similar. The non-grafted cucumber cv. Kalaam F1 showed significant results of plant vegetative growth, fruit development and fruit quality and encountered grafting methods while the lowest result were associated with the hole insertion grafting method in all scion/rootstock combinations. The grafted plants have no significant effect on cucumber fruit dry matter and fruit quality while the fruit mineral compositions (N, P, K, Ca and Mg) were higher among grafted and non-grafted plant fruits. The results indicate that grafting hybrid cucumber onto four local cucurbitaceous rootstocks influenced growth, yield and fruit quality. Grafting can be alternative and control measure for soil-borne disease and to enhance cucumber production.

scholarly journals EFFECT OF TRAINING SYSTEM AND PLANTING DENSITY ON GROWTH, YIELD, AND FRUIT QUALITY OF YOUNG GRAPEVINES

HortScience ◽  
1992 ◽  
Vol 27 (6) ◽  
pp. 637b-637
Author(s):  
Dong-Yong Choi ◽  
Seon-Kyu Kim
Keyword(s):  
Fruit Quality ◽  
Growth Yield ◽  
Training System ◽  
Planting Density ◽  
Cabernet Sauvignon ◽  
Varietal Differences ◽  
Training Systems ◽  
Chenin Blanc

Two training systems(open lyre and Kniffin) with two planting densities(3.3 m × 1.5-1.1 m and 1.8 m × 1.5-1.1 m, R × V, respectively) were evaluated for their effects on growth, yield, and fruit quality of fourteen grapes grafted to SO4. Cane pruning weights of vines grafted to SO4 rootstocks averaged 268.1 kg/10a. Chenin Blanc, Cabernet Sauvignon, and Clairette grapes had greater cane pruning weights. Pruning weights of vines trained to the Kniffin system with 1.8 m × 1.1 m spacing were greater. Fruit yields of young vines averaged 438.6 kg/10a, and SV 5276, Carignane, and Ugni Blanc grapes were more productive while Riesling, Grenache, Chenin Blanc, Muscat de Frontignan grapes were less productive. Yields of grapevines trained to the Kniffin system with 1.8 m × 1.1 m spacing were more productive. Fruit quality was less affected by training system and planting density, but significant varietal differences were recognized.

scholarly journals (320) Influence of Light Microclimate on the Growth, Yield, and Fruit Quality of Apple

HortScience ◽  
2005 ◽  
Vol 40 (4) ◽  
pp. 1037D-1038
Author(s):  
Zimian Niu ◽  
Dapeng Zhang ◽  
Jicheng Zhan ◽  
Curt Rom
Keyword(s):  
Chlorophyll Content ◽  
Fruit Quality ◽  
Quality Index ◽  
Growth Yield ◽  
Growth Index ◽  
Yield Potential ◽  
Training Systems ◽  
Relative Value ◽  
Old Trees

Influence of photosynthetically active radiation (PAR) microclimate in the canopy of four training systems [open-center with high trunk (OH); open-center with middle trunk (OM); open-center with low trunk (OL); and a traditional round canopy (RC)] on the growth, yield and fruit quality of apple were studied in the Beijing area. The results showed that: 1) the growth and yield potential were affected by canopy light microclimate. The average leaf chlorophyll content from OH, OM and OL systems was 12.3% to 18.1% greater than that from the RC system. Trees from OH, OM, and OL systems produced 84.2% to 89.7% of shoot forming flower clusters compared to only 47.3% to 50.9% of the RC shoots. Training system did not affect total yield of 8-year-old trees, but in 10-year-old trees the RC system had lower yields compared with open-center systems. 2) Fruit quality was also affected by canopy light microclimate. The average anthocyanin content in the skin of fruit from OH, OM, and OL systems was 35.9% to 46.1% higher than that from the RC system, but chlorophyll content from the OL system was higher than in the open-center systems. Meanwhile, the contents of TSS and esters in apple flesh from the open-center systems were significantly higher than that from the RC system. 3) When the relative value of PAR in canopy exceeded 33.8%, the growth index of trees (chlorophyll: return-bloom ratio) exceeded 66.6% and the fruit quality index (TSS × anthocyanin) exceeded 94.7%. When PAR was less than 20.6%, the growth index was under 37.2% and the fruit quality index was under 67.5%. PAR value was significantly correlated with the growth and fruit quality index in the four training systems, and the total canopy volume of higher PAR(exceeding 33.8%, relative value) from OH, OM, and OL systems was 37.1% to 45.0% greater than that from the RC system.

Effect of supplementary light on growth, yield and fruit quality of two tomato cultivars grown in high-tech glasshouse

2021 ◽  
pp. 1-8
Author(s):  
A. Alharbi ◽  
O. Babiker ◽  
J. Campen ◽  
M.E. Abdelaziz ◽  
F. de Zwart ◽  
...  
Keyword(s):  
Fruit Quality ◽  
Growth Yield ◽  
High Tech ◽  
Tomato Cultivars

scholarly journals Clinoptilolite Zeolite on Tropical Peat Soils Nutrient, Growth, Fruit Quality, and Yield of Carica papaya L. cv. Sekaki

Agronomy ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1320
Author(s):  
Liza Nuriati Lim Kim Choo ◽  
Osumanu Haruna Ahmed ◽  
Shaidatul Azdawiyah Abdul Talib ◽  
Mohamad Zabawi Abdul Ghani ◽  
Shamsiah Sekot
Keyword(s):  
Ammonium Nitrate ◽  
Fruit Quality ◽  
Nutrient Availability ◽  
Peat Soil ◽  
Growth Yield ◽  
Peat Soils ◽  
Poor Growth ◽  
Npk Fertilizer ◽  
Clinoptilolite Zeolite

Papaya cultivation on nutrient deficient acidic peat soils causes poor growth, yield, and fruit quality of this crop. Alkalinity and the high affinity of clinoptilolite zeolite (CZ) for macronutrients could improve pH, nutrient availability, and papaya productivity on peat soils. A one-year field experiment was conducted to determine the effects of CZ on: (i) soil ammonium, nitrate, P, and K, and (ii) growth, yield, and fruit quality of papaya grown on a peat soil. Treatments evaluated were: (i) different amounts of CZ (25%, 50%, 70%, and 100% of the existing recommended rate of CZ) + NPK fertilizer, and (ii) NPK fertilizer alone. The peat soils with CZ improved pH, ammonium, nitrate, P, and K availability because of the sorption of these nutrients within the structured framework of the CZ. Co-applying CZ (70% to 100%) and NPK fertilizers improved the NPK contents in papaya leaves and the growth, yield, and fruit quality of papaya because of the significant availability of ammonium, nitrate, P, and K in the peat soil for their optimum uptake by the papaya plants. Ability of CZ to buffer the soil pH reduced the need for liming. It is possible to use CZ to improve papaya productivity because CZ can regulate nutrient availability.

Effectiveness of seven commercial rootstocks against verticillium wilt and their effects on growth, yield, and fruit quality of tomato

2017 ◽  
Vol 102 ◽  
pp. 25-31 ◽  
Author(s):  
A.M. Papadaki ◽  
F.A. Bletsos ◽  
I.G. Eleftherohorinos ◽  
G. Menexes ◽  
A.L. Lagopodi
Keyword(s):  
Verticillium Wilt ◽  
Fruit Quality ◽  
Growth Yield
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