期刊
HORTICULTURAE
卷 7, 期 4, 页码 -出版社
MDPI
DOI: 10.3390/horticulturae7040069
关键词
vegetable variety; cultivar evaluation; vegetable grafting; rootstock selection; fruit quality; cantaloupe; Cucumis melo
类别
资金
- Pennsylvania Vegetable Growers Association
- Pennsylvania Vegetable Marketing and Research Program
- National Institute of Food and Agriculture, U.S. Department of Agriculture, Specialty Crops Research Initiative [2016-51181-25404]
- USDA National Institute of Food and Agriculture [PEN04723, 1020664]
- Hatch Appropriations [PEN04723, 1020664]
Choosing vegetable cultivars that suit local conditions and meet market needs is crucial for farmers, who may face challenges in selecting the best options from a wide range of offerings by seed companies. Land-grant universities can provide unbiased evaluations of cultivar and rootstock options to assist farmers in making informed decisions. Results from a two-year study on muskmelon cultivars in Pennsylvania showed variations in fruit yield and quality characteristics, indicating the importance of making informed choices based on scientific recommendations.
Selecting vegetable cultivars suitable to local environmental conditions and with quality traits desired by the evolving market and consumer needs is an important production decision farmers face annually. As seed companies continue to expand their offerings of new cultivars and rootstocks, selecting the best cultivar and/or scion/rootstock combination can be challenging for farmers. Land-grant universities, through their integrated research and extension programs, can provide an unbiased, science-based evaluation of the available cultivar and rootstock options to assist farmers in making this important selection. A two-year study was conducted to evaluate 20 hybrid cultivars and two grafted entries of muskmelons at three locations in Pennsylvania in 2018 and 2019 to provide farmers with science-based recommendations focused on fruit yield and physicochemical quality characteristics. Most cultivars did not differ in fruit yields from the standard Aphrodite. Sugar Cube produced more, smaller sized melons than Aphrodite. However, the combination of the soluble solids concentration, flesh pH, and titratable acidity values was not as favorable, indicating that consumer preference may be lower for Sugar Cube than for other cultivars. Yield from grafted entries was not different from the non-grafted Aphrodite; although, biotic and abiotic stressors favoring the use of grafting were not present throughout the study. Physicochemical evaluation of the combination of Aphrodite scion and Flexifort rootstock was more favorable than Aphrodite/RS841 and non-grafted Aphrodite. This combination may be desirable even in the absence of yield stressors.
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