Research Article

In Vitro Plant Regeneration from Commercial Cultivars of Soybean

Table 1

Shoot regeneration from seedling explants of nine soybean genotypes.

Soybean cultivarsMaturity groupExplant typeShoot induction
(%)
Range/explantAverage shoots/explant

JackIICotyledonary node83abcde1–52.6
Complete hypocotyl50e1–32.3
Half split hypocotyl73abcde3–64.4

SnowyIIICotyledonary node75abcde1–53.8
Complete hypocotyl53de0-10.7
Half split hypocotyl90ab3–106.8

WilliamIIICotyledonary node100a3–54.5
Complete hypocotyl64bcde1-21.3
Half split hypocotyl72abcde3–74.9

MoonB1VCotyledonary node100a3–119.3
Complete hypocotyl73abcde1–32.3
Half split hypocotyl87abc3–107.5

PNR791VCotyledonary node100a3–1110.5
Complete hypocotyl73abcde1-21.9
Half split hypocotyl73abcde3–86.2

A6785VICotyledonary node86abcde1–64.4
Complete hypocotyl83 abcde1-21.9
Half split hypocotyl77 abcde3–64.2

BunyaVICotyledonary node89 abcde3–96.8
Complete hypocotyl100a1–54.1
Half split hypocotyl86 abcde8–1210.0

BraggVIICotyledonary node100a3–108.5
Complete hypocotyl76abcde1–32.7
Half split hypocotyl60cde3–86.3

FernsideVIICotyledonary node82abcde1–54.7
Complete hypocotyl97abcde1–32.9
Half split hypocotyl77abcd3–74.7