Detail of "3022-92-2"

Reference

Effect of malformin on the growth, development, and behavior of Phaseolus vulgaris L

Effect of malformin on the growth, development, and behavior of Phaseolus vulgaris L. Curtis, Roy W.; Buckhout, Thomas J. (Dep. Bot. Plant Pathol., Purdue Univ., West Lafayette, Indiana, USA). Bot. Gaz. (Chicago), 138(2), 153-8 (English) 1977. CODEN: BOGAA5. DOCUMENT TYPE: Journal CA Section: 5 (Agrochemicals) The growth, development, and behavior of P. vulgaris or P. coccineus, malformed by treatment with malformin A (I) [3022-92-2], were compared with those of control plants. Although growth of the first compd. leaf of P. vulgaris was severely inhibited on treated plants, growth of subsequent leaves was more rapid than that on contol plants. Time to first flowering, total nos. of flowers, and fruit yield were not altered, but the initial rate of flower formation was more rapid on treated than on control plants. Abscission of simple and first compd. leaves was accelerated on treated plants. The ability to form adventitious roots below malformed areas of P. vulgaris decreased 4 days after treatment. The no. and fresh wt. of adventitious roots which developed from malformed internodes of P. coccineus cuttings were considerably greater than those from cuttings of control plants. Lateral shoot growth was more rapid below treated internodes of P. vulgaris than below control internodes. Acropetal translocation through the vascular system of treated plants was not impaired, as judged by the movement of 86Rb. Several differences in the behavior of treated plants are suggestive of alterations in the distribution of indoleacetic acid.

Phytochrome involvement in stimulation and alleviation of inhibition of plant growth by malformin

Phytochrome involvement in stimulation and alleviation of inhibition of plant growth by malformin. Curtis, Roy W. (Dep. Bot. Plant Pathol., Purdue Univ., West Lafayette, Indiana, USA). Plant Physiol., 60(4), 622-4 (English) 1977. CODEN: PLPHAY. DOCUMENT TYPE: Journal CA Section: 5 (Agrochemicals) Stimulation of stem elongation on green cuttings of Phaseolus aureus by malformin A (I) [3022-92-2] occurred only in red light and was specifically reversible by subsequent treatment with far red radiation. Inhibition of stem elongation of etiolated cuttings by I in the dark was alleviated by red light and was repeatedly reversible with far red irradn. A direct or indirect effect of I on phytochrome action was suggested.