EFFECT OF ROOTSTOCKS ON THE TOLERANCE TO HIGH TEMPERATURE OF EGGPLANTS UNDER SOLAR GREENHOUSE DURING SUMMER SEASON

2007 ◽  
pp. 357-360 ◽  
Author(s):  
S. Wang ◽  
R. Yang ◽  
J. Cheng ◽  
J. Zhao
Keyword(s):  
High Temperature ◽  
Summer Season ◽  
Solar Greenhouse

Studies on compatibility of nitrogen fixation by high-temperature-adapted Rhizobium strains and Vigna radiata genotypes at two moisture levels in calcareous soil

1983 ◽  
Vol 101 (2) ◽  
pp. 377-381 ◽  
Author(s):  
R. Rai ◽  
V. Prasad
Keyword(s):  
Nitrogen Fixation ◽  
High Temperature ◽  
Grain Yield ◽  
Vigna Radiata ◽  
Calcareous Soil ◽  
Nitrogenase Activity ◽  
Summer Season ◽  
Green Gram ◽  
Rhizobium Strains

SUMMARYRhizobium strains adapted to high temperature, and genotypes of green gram, were used to study the symbiotic N2-fixation in a summer season at two moisture levels in calcareous soil. Different interactions between strains and genotypes were observedatthe two moisture levels. At both moisture levels, strain S4 with the green gram genotype S8 showed the greatest grain yield, nitrogenase activity, leghaemoglobin and ethanolsoluble carbohydrate of nodules.

scholarly journals Assessment on Damage Risk of Corn for High Temperature at Reproductive Stage in Summer Season Based on Climate Scenario RCP 8.5 and 4.5

2017 ◽  
Vol 50 (1) ◽  
pp. 1-11
Author(s):  
Myung-Chul Seo ◽  
Hyeon-Suk Cho ◽  
Jun-Hwan Kim ◽  
Wan-Gyu Sang ◽  
Pyeong Shin ◽  
...  
Keyword(s):  
High Temperature ◽  
Climate Scenario ◽  
Summer Season ◽  
Reproductive Stage ◽  
Rcp 8.5 ◽  
Damage Risk

Studies on the periodicity of chlorophyceae of Jait Sagar lake, Bundi (Rajasthan)

2015 ◽  
Vol 4 (5) ◽  
pp. 232-239
Author(s):  
Dilip Kumar Rathore ◽  
Preeti Sharma ◽  
Harsh Kumar Sumeria
Keyword(s):  
High Temperature ◽  
Rapid Development ◽  
Summer Season ◽  
Algal Population

  The Chlorophyceae periodicity of Jait Sagar lake had been studied during Jan 2013 to Dec 2013. A total number of 44 species belonging to 15 genera of Chlorophyceae class were identified. Some of common genera belonging to Chlorophyceae of Jait Sagar lake were Pediastrum, Scenedesmus, Cosmari-um, Spirogyra, Closterium etc. The occurrence of algae varied in different study areas in various months. Scenedesmus showed a maximum popula-tion. Some species were common to all the seasons while others were repre-sented only at a particular season. The algal population was found to be maximum in summer season and the lowest in winter. Water becomes greenish due to population of Microalgae such as Pediastrum, Scenedesmus, Cosmarium and Closterium during May-October. Seasonal successions of phytoplankton are affected by strong seasonal ecological influences. In the present investigation it was observed that high temperature and pH were favourable for rapid development of Chlorophyceae.

scholarly journals Study of Summer Season High Temperature Events in Busan

2007 ◽  
Vol 16 (5) ◽  
pp. 593-602
Author(s):  
Kwi-Ok Lee ◽  
Hyun-Ju Lee ◽  
Hwa-Woon Lee
Keyword(s):  
High Temperature ◽  
Summer Season

scholarly journals Yield of aerobic rice affected by high temperature stress during summer season -A study from red and laterite zone of West Bengal, India

2013 ◽  
Vol 5 (2) ◽  
pp. 394-396 ◽  
Author(s):  
K. Jana ◽  
G. K. Mallick ◽  
S. Ghosh
Keyword(s):  
High Temperature ◽  
Grain Yield ◽  
Management Practices ◽  
West Bengal ◽  
Sandy Loam ◽  
Summer Season ◽  
Research Station ◽  
Aerobic Rice ◽  
Flowering Period ◽  
Spikelet Sterility

Field experiment on the performance of aerobic direct seeded rice (ADSR) under red and laterite zone of West Bengal was conducted at Rice Research Station, Bankura, West Bengal, India during summer season, 2012. The experimental soil was sandy loam with acidic in nature (pH: 5.2). The results exhibited that the grain yield (1 t ha-1) of rice in aerobic situation was low. This might be due to high atmospheric temperature during flowering period, which results in poor grain setting in panicle and most of them became chaffy due to spikelet sterility. Ultimately, it produced low grain yield of rice in aerobic situation during summer season due to high temperature at flowering period, grain formation and grain ripening stages. Thus, aerobic rice system of cultivation needed good management practices.

scholarly journals Effect of some Treatments to Reduce the Injury of High Temperature on Sweet Pepper Grown in Late Summer Season

2020 ◽  
Vol 11 (9) ◽  
pp. 855-860
Author(s):  
T. M. El-Gazzar ◽  
E. A. Tartoura ◽  
M. M. Nada ◽  
Madiha Ismail
Keyword(s):  
High Temperature ◽  
Late Summer ◽  
Sweet Pepper ◽  
Summer Season

scholarly journals Influence of colour net shading on quantity and quality of sweet pepper yield

2014 ◽  
Vol 3 (2) ◽  
pp. 429-434
Author(s):  
Hajnalka Ledóné Darázsi
Keyword(s):  
High Temperature ◽  
Fruit Quality ◽  
Plant Development ◽  
Light Quality ◽  
Sweet Pepper ◽  
Summer Season ◽  
Natural Light ◽  
Light Conditions ◽  
Pepper Plants

Sweet pepper (Capsicum annuum L.) is one of the main cultivated vegetable species in Hungary mostly produced under plastic tunnel by unheated technology. Sweet pepper plants could suffer high temperature and radiation during summer season. However, photoselective-shading nets can provide a new tool for light quality manipulation and support the plant development and fruit quality. The effect of shading colour nets depends on natural light conditions and other environment factors; therefore it is necessary to evaluate the shading technology. Hungarian sweet pepper variety was grown in South-East part of Hungary under plastic tunnels using different colour nets, as white, yellow, green and red, for shading in 2013. Results of trial proved that green colour shading net usually decrease the yield, while yellow and red nets can increase the yield and the fruit quality of Hungarian type sweet pepper. Growers have to care the shading intensity of the net, which should not be higher than 35-40%. Colour shading nets can be placed onto the plastic tunnels just after the planting.

scholarly journals Assessment of Performance on Yield and Yield Contributing Attributes of Summer Tomato Genotypes in Bangladesh

2020 ◽  
pp. 47-54
Author(s):  
Sumaia Mahmuda ◽  
M. Mizanur Rahman ◽  
M. Shahidul. Islam ◽  
Jahidul Hassan ◽  
M. Sharif Raihan
Keyword(s):  
High Temperature ◽  
Fruit Weight ◽  
Summer Season ◽  
Yield Performance ◽  
Assessment Of Performance ◽  
Temperature Conditions ◽  
Tomato Genotypes

Twenty three tomato genotypes were evaluated during summer season of 2011 to characterize and evaluate the yield performance under high temperature conditions. Days to first flowering ranged from 41.00 to 51.33 days among the studied genotypes. The highest number of fruits per plant (45.27) was recorded from the genotype FP5 × WP10 followed by C41 ×TLB182 (30.90) while it was the lowest (2.27) for the genotype TLB182. The genotype C41 × VRT004 had the highest fruit weight (80.81 g) closely followed by C51 × VRT004 (79.75 g). The genotype FP5 × WP10 yielded the highest amount of fruits per plant (1.90 kg) followed by C71 × VRT004 (1.61 kg). The corresponding yield (t/ha) was also the highest (64.6 t/ha) for FP5 ×WP10 followed by C71 ×VRT004 (54.74 t/ha).

scholarly journals Growing Cauliflower in Winter under Passive Solar Greenhouse in Trans Himalayan Ladakh, India

2020 ◽  
Vol 5 (3) ◽  
pp. 192-197
Author(s):  
Phunchok Angmo ◽  
Tsering Dolma ◽  
Anand K Katiyar ◽  
O. P. Chaurasia ◽  
Tsering Stobdan
Keyword(s):  
High Temperature ◽  
High Altitude ◽  
Yield Potential ◽  
Temperature Extremes ◽  
Temperature Sensitive ◽  
Solar Greenhouse ◽  
Zero Degree ◽  
In Trans ◽  
The Mean ◽  
Passive Solar

Traditionally cauliflower is not grown during winter months in the trans-Himalayan Ladakh region due to sub-zero degree celsius at night. Accordingly, the feasibility of growing cauliflower, a temperature-sensitive crop, was studied during winter months in a passive solar greenhouse in the high altitude (elevation 3340 m) trans-Himalayan Ladakh region. Studies were conducted during 2017-2020 with three commercial varieties. Curd was formed in all the varieties despite the temperature extremes (0.0±1.6 to 39.5±0.9 ºC) in the greenhouse. Harvesting was done in the month of February. The mean marketable curd weight ranged from 258±113 to 743±62 g depending on variety and year, which suggested that cauliflower can be successfully grown during winter months in the trans-Himalaya. However, the marketable curd weight was significantly lower as compared to the yield potential of the varieties. High temperature inside the greenhouse resulted in the occurrence of fuzziness, and it ranged from 0-35% of the harvested curd depending on the year and variety. Fuzziness was not observed in cv Shentha while 10.4-35% of cv Amazing exhibited fuzziness.

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