Results 61 to 70 of about 58,703 (187)
Effect of Heat and Drought Stress on Sorghum (Sorghum Bicolor).I.Panicle Development and Leaf Appearance [PDF]
, 1993 Seven sorghum lines, flowering from 50 to 87 days after sowing, were subjected to early drought stress, late stress, and both early and late stress in the field during the dry season in India.
Peacock, J M, Flower, D J, Craufurd, P Q
core +1 more source
Leaf expansion and leaf turnover of perennial C4 grasses growing at moderately low temperatures
Revista de la Facultad de Ciencias Agrarias, 2017 Understanding the mechanisms by which some C4 grasses grow more than others at moderately low temperatures (~12-20ºC) is valuable to select materials to lengthen the growing season.
Germán D. Berone
doaj
Leaf dynamics of Festulolium and Dactylis glomerata L. at the end of the growing season
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2008 The paper is focused on the assessment of leaf extension rate (LER), leaf appearance rate (LAR) and leaf senescence rate (LSR) in the Festulolium (Festuca arundinacea Schreb. × Lolium multiflorum Lam.) and in the Dactylis glomerata L.
Jiří Skládanka
doaj +1 more source
Appearance of Tomato yellow leaf curl virus in North Carolina
Plant Disease, 2002 In the summers of 2000 and 2001, tomato plants (Lycopersicon esculentum) with symptoms of stunting, curling, and marginal chlorosis of leaves, reduced leaf size, and marked reduction in fruit number, similar to those caused by Tomato yellow leaf curl virus (TYLCV), were seen in Henderson County, NC. In 2001, symptomatic plants appeared in a 40-A (18.2
J E, Polston +4 more
openaire +2 more sources
, 2001 A compartmental model was developed to describe the progress with time of light leaf spot (Pyrenopeziza brassicae) on leaves of winter oilseed rape (Brassica napus) during the autumn in the UK.
Fitt, B. D. L. +7 more
core +1 more source
Sowing date and photoperiod effects on leaf appearance in field-grown wheat
, 1997 Rate of leaf appearance is a characteristic that can impact on the rate of development of a crop canopy. For wheat (Triticum aestivum L.), it is generally thought to be constant within a sowing date, but to vary among sowing dates.
G. K. Hotsonyame, L. A. Hunt
core +1 more source
Ciência Rural, 2016 This study aims to verify, accurate and precisely, the responses of Italian ryegrass 'BRS Ponteio' cultivar to different frequencies of defoliation for forage production and especially for seed production.
Ricardo Pereira da Cunha +6 more
doaj +1 more source
Notes on the Leaf Appearance Interval of Rice Plant.
Japanese Journal of Crop Science, 1962 It is generally recognized that the new leaf blade of rice plant emerges from the top of the front leaf sheath with regular interval one after another. The author intended to find some rules in the leaf appearance among tillers of one plant or among plants cultivated under many different conditions.
openaire +2 more sources
Leaf appearance rate and associated characters in some Mexican and Australian wheats
, 1974 Three Mexican cultivars of high yield potential were compared in four field sowings with three Australian varieties of similar flowering time. The cultivars had different numbers of leaves on the main stem, associated mainly with differences in rate of ...
Syme J.R.
core +1 more source
Changes in leaf appearance and developmental phases associated with breeding progress in six-rowed barley in the Pannonian Plain [PDF]
, 2019 The aim of this study was to analyze traits of leaf appearance and phenological development related to grain yield gain in winter barley cultivars released over the past 50 years.
Mirosavljević, Milan +5 more
core +2 more sources