Comparative characteristics of the growth and development of grain crops
Journal Title: Plant varieties studying and protection - Year 2018, Vol 14, Issue 4
Abstract
Purpose. To compare scales of grain crops growth and development. Results. Based on the generalization of the well-known scales of grain crops growth and development – Feekes scale, Haun scale, Zadoks scale, ВВСН, Kuperman and Semenova, Keller-Baglioni – comparative tables and correspondences between physical and biological time of plant development were worked out. The obtained information is of great importance for the creation of effective technological maps of growing crops, because it is the application of theoretical knowledge that helps in a timely and accurate manner to identify the stages of plant development and timely perform the appropriate agrotechnical methods. In scales, standardized numerical designations are used for phases or stages of growth and development that have the same meaning, regardless of the year, region, or type (subtype, variety) of a grain crop. Digital signs have advantages over descriptive when entering information into a computer. The most common are the Feekes scale, Haun scale, Zadoks scale, and the unified extended BBCH scale. Conclusions. The Feekes scale is particularly useful between stages 6 and 10.5, which corresponds to the period from the appearance of the first node at the beginning of the stem elongation (stage 6) to the end of flowering (stage 10.5). The Haun scale is useful for the classification of the vegetative growth stages of grain crops. For the creation of precision farming systems and the actual computerization of cereal production, the unified extended BBCH scale is most suitable.
Authors and Affiliations
S. M. Kalenska, О. I. Prysiazhniuk, O. Yu. Polovynchuk, N. V. Novytska
Keywords
Related Articles
- EP ID EP434471
- DOI 10.21498/2518-1017.14.4.2018.151906
- Views 100
- Downloads 0
Auxin activity of piсloram in callusogensis- and morphogenesis of apple (Malus do- mestica borkh.) anthers.
Callusogensis and morphogenesis of anthers of apple scab resistant varieties have been studied, with picloram applied. Auxin activity of this preparation has been revealed as in the darkness so in the light. The callusog...
The content of some of the essential elements in the fruit of the (Diospyros L.) persimmon of the Nikitsky Botanical Garden collection
The article mentions that the special attention is deserved by such persimmon varieties being included into the collection of Garden: Nikita Burgundy – the most famous of the hardiest varieties, widely used in industrial...
Screening of winter triticale genotypes for resistance to salinity in the shoot apical meristem culture
Purpose. To conduct in vitro screening of different genotypes of winter triticale for resistance to salinity in the shoot apical meristem culture. Methods. Plant tissue culture in vitro, in vitro breeding, statistical a...
Drought resistance and fungal diseases affection of hybrid forms of peach (Prunus persica (L.)
The article mentions that 113 peach hybrid forms resistance to drought, to leaf curl infection Taphrina deformans Tul. and powdery mildew Sphaerotheca pannosa Lev. var. persicae Woronich have been obtained in the result...
Characteristics of vegetable bean varieties depending on the plant nutrition area
Purpose. Studying the norm of reaction of vegetable bean varieties depending on the feeding area, namely the row width. Methods. Field, biometriс, statistical, laboratory ones. Results. ‘Karadag’ (k), ‘Windsorski’, ‘Bart...