Genetic Divergence Studies in Bottle Gourd. The Plant Lagenaria Siceraria okumak kayıt olmadan

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Genetic Divergence Studies in Bottle Gourd. The Plant Lagenaria Siceraria

Scientific Study from the year 2020 in the subject Biology - Botany, course: Horticulture (Vegetable Science), language: English, abstract: The experiment was laid out in randomized complete block design (RCBD) with three replications. Thirty genotypes were evaluated for various quantitative and quality traits. Analysis of variance revealed significant differences among genotypes for all the traits. The maximum fruit yield plant-1 was recorded in Shalimar improved (7.57 kg) followed by SH-BG-72 (7.30 kg), SH-BG-17 (7.28 kg) and minimum in SH-BG-53 (4.32 kg). The estimates of phenotypic coefficient of variance were slightly higher than the corresponding genotypic coefficient of variance for all the characters studied indicating the little influence of environment in the expression of these traits. The highest phenotypic and genotypic coefficients of variation were observed for fruit diameter (35.65 and 34.62) followed by total chlorophyll (30.08 and 20.02) and fruit length (23.70 and 23.44). High heritability coupled with high genetic gain was recorded for fruit length (0.97 and 47.74), fruit diameter (0.94 and 71.73), total sugars (0.74 and 24.05) and dry matter content (0.84 and 25.42) indicating that the heritability is most likely due to additive gene effects and thus the chances of fixing by selection are more. Fruit yield plant-1 was positively associated with traits like node number at which first male flower appeared, node number at which first female flower appeared, number of days to anthesis of first female flower, fruit diameter, dry matter content and total sugars. Moreover the traits like days to last fruit harvest and number of fruits plant-1 showed significant positive genotypic correlation with fruit yield plant-1 indicating that direct selection of these traits will be effective. Path coefficient analysis revealed appreciable amount of direct positive effects of component traits like node number at which first male flower appeared, days to

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Flower Love Press 15 x 0,6 x 22 cm 1 Ocak 2018 15 x 0,5 x 22 cm Dazzle Book Press 1 Haziran 2018 1 Ocak 2016 23 Temmuz 2020 30 Eylül 2020 Kolektif 15 x 0,4 x 22 cm BrownTrout Publisher U.S. Department of the Interior 21,6 x 0,6 x 27,9 cm Collectif 14.81 x 0.79 x 21.01 cm 28 Şubat 2018 15 x 0,3 x 22 cm
okumak okumak kayıt olmadan
Sürüm ayrıntıları
yazar Majid Rashid
isbn 10 3346225305
isbn 13 978-3346225306
Yayımcı GRIN Verlag
Boyutlar ve boyutlar 14.81 x 0.79 x 21.01 cm
Tarafından yayınlandı Genetic Divergence Studies in Bottle Gourd. The Plant Lagenaria Siceraria 23 Temmuz 2020

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