Experiments were conducted at 3 sites in Chiang Mai: Dong Luck Muen,(DLM, 510 masl),
Tung Luang Royal Project (TLG, 1040 masl) and Khun Wang Highland Agriculture …

In field trials in 1984, 90 rice cv. including local and improved indica and japonica cv. were
assessed for cold tolerance. Grain yield was positively correlated with plant height, effective …

Abstract 135 rice cv. were evaluated for germination and seedling vigour in the spring of
1981 and 1982. Cv. L 62G, Heug Jodo, Jodo, Heugdo, IRAT102, Khonorullo, K78-28 …

Of 100 entries grown at Chuncheon, S. Korea, in 1980 and 1981, several IR crosses gave
high yields. In most crosses, Kn1b361, a cold tolerant variety from Indonesia, was important …

A wide variation in days to 50% flowering, plant height. effective tillers per plant, panicle
length, number of filled grains per panicle, 1000 grain weight and grain yield per plant was …

Two factors cause cold injury to rice: cool weather and cold irrigation water. Whether a
particular temperature regime will cause cold damage depends on the variety and the …

Nine new varieties, 3 upland varieties and the local control Chinsurah Boro 1 (CB1) were
sown in November, 1984, and scored for leaf yellowing, height and leaf number 25, 45 and …

Several experiments were conducted during the spring and summer seasons of 1999 to
develop high yielding and farmer preferred rice varieties for irrigated and rainfed …

A study of seedling growth and emergence above water level at 13° C of 30 varieties
identified cold tolerant japonica and indica varieties. Hungarian 1 Dunghanshali …

In a test on cold tolerant cultivars and lines from IRRI and similar local cultivars in four
localities in Nepal in 1975-1980, two lines (named Himali and Kanchan, both from IRRI …