Soybean [Glycine max (L.) Merr.] protein is a high quality source for food and feed. But, antinutritional factors in the raw mature soybean are exist. Kunitz trypsin inhibitor (KTI) protein of mature soybean seed is a main antinutritional factor in soybean seed. The Le gene controls a lectin protein and Ti gene controls the KTI protein in soybean. Ti locus has been located on molecular linkage group A2 (chromosome 8) of soybean. The y9 type found in T135 is yellow at emergence, becoming greenish-yellow by maturity. Although this type is considered chlorophyll-deficient, it is fairly vigorous in growth. The objective of this research was to exam an agronomic traits of y9ti genotype selected from the breeding line. The seeds of y9ti genotype were planted in the field. Traits of maturity date, seed weight, and seed coat color were checked.

Soybean [Glycine max (L.) Merr.] seed is one of the major food sources for protein, oil, carbohydrates, isoflavones, and many other nutrients to humans and animals. Trans-resveratrol produced by plants is a polyphenol phytoalexin and displays a wide range of biological effects like as anti-cancer activities, cardio- protective properties, anti-inflammatory, anti-oxidation, neuroprotective, antidiabetic and phytoestrogenic properties. Content of trans-resveratrol in soybean seed may depend on genotype and environment. Genotype with high trans-resveratrol content is valuable in breeding project. One hundred eighty three soybean genotypes were cultivated in the field. After harvesting, trans-resveratrol content was analyzed. Content (ug/g) of trans-resveratrol was from 0.199 to 5.447. Thirty genotypes with high trans-resveratrol content were selected.