The increase in yield with foliar KNO3 spray is credited to the increase in number of tillers m-2, panicle
length, grains panicle
-1 and thousand grain weight.
In the second class (consisted of 6 cultivars), their average value greater than overall cultivars for such traits like plant height, leaf length, first iron toxicity score, panicle
per square meter, number of tillers/stand, panicle
length, number of spikelets, panicle
weight, number of panicle
branches, 100- seed weight and total grain weight.
Table 1: Variance analysis of tiller number, grain per panicle
, 1000-grain weight, grain yield and shoot dry weight (biologic yield) Tiller number Grain per 1000-grain panicle
weight Cultivar(A) 165.
Although the models generally explained a large portion of the variance in each endogenous variable, such was not the case for kernel weight and seeds per panicle
Among yield components, panicle
traits are significantly important.
In 2012, Cyptocephala alvarengai Rolston (Hemiptera: Pentatomidae) was first observed feeding on panicles
of irrigated rice in Goianira, Goias, Brazil.
Low temperature-induced sterility in rice: Evidence for the effects of temperature before panicle
Parent-offspring correlation showed strong association for number of productive tillers, single plant yield and panicle
length in [F.
Causes of grain discoloration: Grain discoloration caused by the involvement of many biotic and abiotic factors including microorganisms attack (fungal, bacterial and viral), high humidity, high moisture, panicle
emergence stage, grain filling stage, high temperature, high wind pressure during pollination, weak plant defense system, nutrient deficiency, less plant population, immature grain filling, lack of proper pollination/fertilization, chemicals/fungicides, rainfall at maturity stage and grain lesion.
was cut and kept in a drying room until it lost sufficient moisture to be threshed (after 15 to 25 days, during which time the panicles
were moved daily to avoid overheating).
Identifying this new player in panicle
architecture may enable the design of plants with either enhanced or reduced panicle
structures," stated Brutnell.
Finally they identified that SCM2 is identical to ABERRANT PANICLE
ORGANIZATION1 (APO1) gene, which was previously identified to encode an F-box-containing protein involved in controlling the rachis branch number of the panicle