Vergara - 1976 - Physiological and morphological adaptability of ri

INDEX 549
mean. and net production. 451
Cropping patterns and rainfall. spatial
distribution, 53
Cropping systems. Telangana area. lndia.
ii
Crop planning
and climatic classification. i9
and rainfall, i].
and varietal characteristics. 59
Crop production systems
components of. illl
computer programs on. 5112
modelling of. 5B2
research methods on. M
Crop productivity in Australia. 491
and climate. fi
Crop research. 4.93
Cytological abnormalities
caused by cool temperature. 284
during cooling. 291 (See also Sterility,
mechanism of)
Dark respiration and temperature, 229
Day length. See Photoperiod
De Datta. s. n, ng m y, 3i; y,
12Ll, 518
Deep water areas
characteristics of flood water.
1H2
duration of flood, 3.02
rate of increase in level. 3.111
temperature. lllal
Dccp water ricc. See also Floating rice
areas, 1H2
culture. physio-morphologicol problems,
3.12
intcmode elongation of. 3.09
response to deep water stress, 3.01
Deep water stress
morphological changes resulting from,
11D
intemode elongation, 31.0
panicle emergence and size. 312
plant height. 310
risoting. 112
tillering. 111
response of deep water rice to. 3.0.1
Denitrification. effects of soil temperature
on. 2i}
Desiccation. See Drought
of seeds. 1.6.1
Dew temperature. effects on southern corn
leaf blight infection. 3.91
Diapausc induction of insects by climatic
factors. 312
Laodelrahax smatellur, 313.
Nephorern): cincticeps, 313.
Tiyporjica mcerlulas, 313
Dicladaspa armrgera. outbreaks. in relation
to temperature. 3J1
Diffusion and origin of rice. 31.
Diffusive resistance of stornata, 335
Disease incidence in plants. effect of
climate. 121
Diseases and insects. varietal reactions to.
1L6
"Disruptive seasonal selection." L02
DNA synthesis, Kl)
Domestication of rice, 31
archeological evidence for. 33.
in Burma, 1S
in Thailand, 13
original sites of. 3.8
Donnancy. See Crrain dormancy
Drast-Haiwen theory. 115
Drought
and rainfall. effect on nutritional quality
of cereal grains. fi
characteristics. Telangana area. India i3
effects in cereals (See Cereal grains.
effects of drought on)
efiects on
crop growth. 122
floral development and pollination.
332
in maize. 333
leaf growth. 323
nutrient translocation (See
Translocation. nutrient. as
afiectcd by drought)
photosynthesis. 326
leaf senescence during. 3.25
response to. in cereals. improvement
through breeding and management.
334
Drought resistance, Q 9})
genetics of. 92
in indica varieties. S19
in Japanese varieties. U10
in japonica varieties. 932
morphological and physiological
characters related to, B0
Drought tolerance
breeding for. 314
in cereals, 33!:
Dry matter production. 43.3
ability for. in different locations,