Harvest times and seed germination of three safflower genotypes
نویسندگان
چکیده
ABSTRACT: The safflower (Carthamus tinctoriusL.) has an uneven flowering and fruiting, which can cause problems in seed production harvesting regions with hot humid climates. However, little is known about the optimal harvest time. Therefore, this study evaluated optimumtiming for of three genotypes (2106, S-325, 7329).The experiment was a randomized complete block design six replications. started 16 days after (DAF) ended at 52 DAF. Ten harvests were made total. Seed water content, seeds fresh dry matter, germination, first germination counts evaluated.Genotypes 2106 7329 had rates 79% 91%, respectively, 34 38 DAF, while genotype S-325 90% 37 Harvesting DAF combined rainy season impaired seeds. time most suitable occurred between 42DAF, when have content 26% 33%.
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ژورنال
عنوان ژورنال: Ciencia Rural
سال: 2021
ISSN: ['1678-4596', '0103-8478']
DOI: https://doi.org/10.1590/0103-8478cr20200606