Maternal effect of agronomic and morphological characters on cluster structure of F3 soybean lines

Abstract

Abstract. Badiaraja PH, Zubaidah S, Kuswantoro H. 2021. Maternal effect of agronomic and morphological characters on cluster structure of F3 soybean lines. Biodiversitas 22: 969-982. The study was to determine the maternal effect on the agronomic and morphological characters and their impact on F3 soybean lines cluster structure. The results showed the maternal effect was found in agronomic and morphological characters. In agronomic characters, the maternal effect was shown by plant height, number of productive nodes, number of filled pods, seed weight per plant, and 100-seed weight. In morphological characters, pod width, pod thickness, seed width, and seed thickness were shown by pod width. Based on cluster analysis results, at Grobogan/UM 3-2 cross, the best individuals for the number of branches, the number of productive nodes, the number of filled pods, the number of unfilled pods, the number of seeds per plant, and the seed yield per plant were obtained in Cluster 2. For the 100-seed weight, pod length, pod width, pod thickness, seed width, and seed thickness, the best individuals were in Cluster 1. Meanwhile, at UM 3-2/Grobogan cross, the best individuals for the plant height were in Cluster 2, while seed length was in Cluster 3. For the number of seeds per pod, the best individuals can be obtained from Cluster 6. The maternal-effect led to the cluster structure differed between cross and its reciprocal.

Characteristics contribution and similarity of F5 soybean lines resistant to cowpea mild mottle virus derived from different crossing

“…In N cross, there was one line with the highest number of seeds, namely G481 (440 seeds) and G356 (399 seeds) in N cross. This number of seeds was higher than that reported by Staniak et al (2021), which reached 50 seeds, and Badiaraja et al (2021b), which got 70 seeds. Badiaraja et al (2021a) achieved 153 seeds by crossing UM 6.1 x Grobogan.…”

“…These individuals were G668 (98 cm) and G331 (94 cm) in the Q and G316 crosses (88 cm) and G314 (83 cm) in N cross. In a previous study using the F3 generation, a similar plant height was also obtained, namely an average of 50 cm (Badiaraja et al 2021a) and 53 cm in the Grobogan/UM 3-2 cross, and 56 cm in UM 3-2/Grobogan crosses (Badiaraja et al 2021b). The height of plant supports many branches because, with the height, the branches may develop properly.…”

Assessment of Genetic Parameters for Vitamin A, Vitamin C, and TSS Content Results in Melon Line Crosses at Five Maturity Stages

“…e presence or absence of a maternal effect on reciprocal crosses is determined to assure the best possible combination of parents to produce a variety with the desired characteristic [18,19].…”

Pendugaan Pengaruh Tetua Betina dan Daya Gabung pada Persilangan Kopi Robusta

“…Pengaruh tetua betina sering berpengaruh terhadap pewarisan sifat karakter morfologi tanaman (Badiaraja et al 2021). Gen yang membawa suatu karakter tanaman dipengaruhi oleh sitoplasma sehingga gen yang mengatur karakter tersebut akan terekspresi apabila gen berada dalam tetua betina (Lin dan Potter 2016).…”

“…Keturunan yang memiliki pengaruh tetua betina akan mempunyai karakter mirip dengan tetua betina (Seppälä dan Langeloh 2016;Wolf dan Wade 2016;Isnaini et al 2020). Pengaruh tetua betina dapat dihitung dengan melakukan persilangan resiprok karena pasangan silang resiproknya berasal dari gen dalam sel yang sama (Badiaraja et al 2021). Jika terdapat perbedaan nyata antara keturunan F1 dan resiproknya (F1R) maka karakter yang diamati dipengaruhi oleh tetua betina.…”