scholarly journals YIELD QUALITY OF SOLANUM TUBEROSUM L. UNDER THE INFLUENCE OF MICROBIAL PREPARATIONS AND DEPENDING ON PLANTING TERMS IN WESTERN POLISSYA REGION

2013 ◽  
Vol 17 ◽  
pp. 126-137
Author(s):  
V. V. Boroday ◽  
T. V. Danilkova ◽  
V. A. Koltunov
Keyword(s):  
Solanum Tuberosum ◽  
Solanum Tuberosum L ◽  
Single Application ◽  
The Third ◽  
Standard Part ◽  
Significant Difference ◽  
Yield Quality ◽  
Microbial Preparation ◽  
Microbial Agents

Application of microbial preparation Planrhiz and fungicide Rydomil Gold MC 68 WG have improved yield, marketability of potatoes and have increased the standard part of tubers. Plants bakterization have promoted increase of potatoes marketability by reducing the number of small, mechanically damaged and sick tubers, with the crop yield higher than the control in 1,5–1,9 times while the number of sick tubers have decreased in 2,4–5,5 times. The combination of microbial agents (Planrhiz + Diazofit + Phosphoenteryn) compared to single application of Planrhiz have revealed no significant difference between the yield and product marketability. As for the planting terms – the 1st planting term in the third decade of April have showed to be the best in West Polissya due to the formation of bigger number of standard part of the tubers.

scholarly journals The Effect of Different Irrigation Interval on Tuber Yield and Quality of Potato (Solanum tuberosum L.)

2018 ◽  
Vol 3 (2) ◽  
pp. 27-31 ◽  
Author(s):  
Salah Abdulla Salih ◽  
Farhan Ahmad Abdulrahman ◽  
Yonis Abdulla Mahmood
Keyword(s):  
Solanum Tuberosum ◽  
Tuber Yield ◽  
Solanum Tuberosum L ◽  
Starch Content ◽  
High Yield ◽  
Yield And Quality ◽  
Irrigation Interval ◽  
Significant Difference ◽  
The Impact

Gaining high yield of potato is very crucial for farmer and quality also has a great impact on their production. Beside the quality and yield using the amount of irrigation also important to reduce water lose. The tuber yield and quality of potato (Solanum tuberosum L.) is impacted by irrigated water. This study was carried out in two respectively season (2017 and 2018) in Halabja province of Kurdistan regional of Iraq to evaluate the impact of irrigation interval on quality and tuber yield in potato cultivars. In this study there are  four irrigation intervals (3,5,7 and 9 days) used by furrow irrigation method which subjected in complete randomized design (CRD) with three replications. The potato tuber production in 3 day interval showed highest percentage also protein and starch content was recorded highest in both year of cultivation, but the abscisic acid was affected by more irrigation which in 3 day interval irrigation the rate was less than other. Also in 5 day interval irrigation the rate was acceptable because there is no significant difference in terms of tuber yield, protein and starch content if compare with 3 day interval irrigation in particular for those area faced restricted in using water irrigation.

scholarly journals Total phenol content of different varieties of brinjal (Solanum melongena L.) and potato (Solanum tuberosum L.) growing in Bangladesh

2013 ◽  
Vol 42 (1) ◽  
pp. 175-177
Author(s):  
Nazma Shaheen ◽  
Ali Abbas Mohammad Kurshed ◽  
Kazi Muhammad Rezaul Karim ◽  
Md Mohiduzzaman ◽  
Cadi Parvin Banu ◽  
...  
Keyword(s):  
Solanum Tuberosum ◽  
Solanum Tuberosum L ◽  
Solanum Melongena ◽  
Total Phenol ◽  
Total Phenol Content ◽  
Phenol Content ◽  
Fresh Weight ◽  
Dietary Antioxidant ◽  
Significant Difference ◽  
High Yielding Varieties

The total phenol content (TPC) of different varieties of Solanum melongena L. varied from 3.16 ± 0.04 - 7.86 ± 0.33 mg GAE/g of fresh weight (FW). It also revealed that all varieties of Solanum tuberosum L. with peel contained higher TPC than without peel. Comparison between mean TPC of different varieties Solanum tuberosum L. with and without peel on FW basis by independent sample the t-test showed a significant difference (p = 0.003) in TPC. Findings of present study indicate that BARI Begun-8, high yielding varieties of Solanum melongena and Solanum tuberosum with peel are good sources of polyphenols and therefore may contribute as a source of dietary antioxidant. DOI: http://dx.doi.org/10.3329/bjb.v42i1.15909 Bangladesh J. Bot. 42(1): 175-177, 2013 (June)

ESTIMATION OF GENERAL AND SPECIFIC COMBINING ABILITIES IN POTATO

1976 ◽  
Vol 18 (3) ◽  
pp. 463-470 ◽  
Author(s):  
G.C.C. Tai
Keyword(s):  
Solanum Tuberosum ◽  
Specific Gravity ◽  
Combining Ability ◽  
Solanum Tuberosum L ◽  
High Yield ◽  
Average Weight ◽  
Stabilizing Selection ◽  
Low Frequencies ◽  
Significant Difference ◽  
Selection For

Seven quantitative traits of the cultivated potato (Solanum tuberosum L.) were studied in a partial diallel cross experiment. Large specific combining ability effects were observed for total and marketable yields, total number of tubers, and number of marketable tubers. Large general combining ability effects were obtained for average weight per tuber, average weight per marketable tuber, and specific gravity. The SCA effect for specific gravity was also significant. It is suggested that the difference of combining ability performance noted above for the two yield components was due to a long history of directional selection for high yield and stabilizing selection for tubers within the marketable size range. There were low frequencies of both GCA and SCA effects showing significant difference from the population mean. This is interpreted as an affirmation of the narrow genetic base which exists in the present gene pool in Solanum tuberosum. Heritability estimates based on GCA effects indicated that parents can be efficiently selected for average tuber weight and specific gravity.

Irrigation method and harvest time affect storage quality of two early-season, tablestock potato (Solanum tuberosum L.) cultivars

2015 ◽  
Vol 197 ◽  
pp. 428-433 ◽  
Author(s):  
Mildred N. Makani ◽  
Steven A. Sargent ◽  
Lincoln Zotarelli ◽  
Donald J. Huber ◽  
Charles A. Sims
Keyword(s):  
Solanum Tuberosum ◽  
Solanum Tuberosum L ◽  
Harvest Time ◽  
Storage Quality ◽  
Early Season ◽  
Irrigation Method
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