	US 12,232,493 B2
	Biopesticide formulation and treatment method thereof
Hua Shao, Urumqi (CN); Lijing Lei, Urumqi (CN); Wei Shao, Linyi (CN); and Chi Zhang, Linyi (CN)
Assigned to XINJIANG INSTITUTE OF ECOLOGY AND GEOGRAPHY, CHINESE ACADEMY OF SCIENCES, Urumqi (CN)
Filed by Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi (CN)
Filed on Jul. 7, 2023, as Appl. No. 18/219,277.
Prior Publication US 2024/0032536 A1, Feb. 1, 2024
Int. Cl. A01N 35/06 (2006.01); A01G 7/06 (2006.01); A01G 22/15 (2018.01); A01G 22/20 (2018.01); A01G 22/40 (2018.01); A01P 21/00 (2006.01)

CPC A01N 35/06 (2013.01) [A01G 7/06 (2013.01); A01G 22/15 (2018.02); A01G 22/20 (2018.02); A01G 22/40 (2018.02); A01P 21/00 (2021.08)]

4 Claims

1. A treatment method for drought resistance and growth promotion of crops, comprising:

preparing a biopesticide formulation containing terrein as an active ingredient with distilled water or biopesticides; and

performing a seed soaking treatment or a spraying treatment on the crops with the biopesticide formulation;

wherein IUPAC name of the terrein is (4S,5R)-4,5-Dihydroxy-3-[(E)-prop-1-enyl]cyclopent-2-en-1-one;

wherein structural formula of the terrein is

wherein the concentration of the terrein in the biopesticide formulation ranges from 2 μg/mL to 10 μg/mL;

wherein the crops are pak choi, mung bean, sorghum, or wheat.