Home /; Archiv /. BBCH-scale (english). Veröffentlicht: Growth stages of mono-and dicotyledonous plants · PDF (English). Kapitel. Growth stages of. Identifying Growth Stages: BBCH Scale. .. Droopy Leaf or BBCH Scale Method for Determining Leaf Development Stage . 3. Stem Elongation. Existing BBCH scale was modified on the basis of data recorded for mango in which seven out of 10 principal stages were used, starting with bud development .
|Country:||Trinidad & Tobago|
|Published (Last):||16 August 2008|
|PDF File Size:||1.96 Mb|
|ePub File Size:||19.95 Mb|
|Price:||Free* [*Free Regsitration Required]|
Existing BBCH scale was modified on the basis of data recorded for mango in which seven out of 10 principal stages were used, starting with bud development stage 0 and ending with maturity of fruit stage bbch scale.
BBCH-scale (english) | BBCH Skala
The BBCH-scale uses a decimal code system, which is divided into principal and secondary growth stages, and bbch scale based on the cereal code system Zadoks scale developed by Zadoks . Leaf development main shoot 2. Knowing the growth stage of the crop when checking for problems is essential for deciding which control measures should be followed. Main shoot and six tillers. Secondary stages are also coded using bbch scale figures 0 to 9. Phenological stages of the mango were recorded at weekly intervals on 60 shoots of cultivar Totapuri at five diverse bbch scale for testing usefulness of bbch scale under different diverse ecologies and data from one location, i.
A series of BBCH-scales have been developed for a range of crop species.
Journal of Applied Horticulture,bbch scale 13, bbch scale 2, pages Half of inflorescence emerged middle bbch heading. Retrieved from ” https: Flowering main shoot 7. The entire developmental cycle of the plants is subdivided into ten clearly recognisable developmental phases coded by using the figures 0 to 9 known as principal growth stages described in Table 1.
Articles with topics of unclear notability from January All articles with topics of unclear notability Articles needing additional references from January All articles needing additional references.
The crop is also more sensitive to heat or frost at some stages than others for bbch scale, during the meiosis stage the crop is very sensitive to low temperature. Principal growth stages 0.
Application of the BBCH scale in grass seed crops
Cereal growth staging scales attempt to objectively measure the growth of cereals. Indian Institute of Horticultural Research, Banga?
Hence, code describes the developmental phase incorporating the first inflorescence or flower buds until the end of flowering. Please help to establish notability by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond its mere trivial mention. If points of time or steps in the plant development must be indicated precisely, secondary stages are used.
Therefore the germination of plants from one true seed and the sprouting of buds are classified in one principal growth stage, classified a 0 even though they are completely different biological processes. The Bbch scale scale is a system to identify the growth and development of cereal crops scael by the Dutch agronomists Bbch scale Feekes in Retrieved 29 February This article relies largely or entirely on a single bbch scale.
Cotyledons break through soil surface except hypogeal germination. BBCH is derived from the B iologische B undesanstalt, Bundessortenamt ecale CH emical industry bbch scale is the system used for uniform coding of phenologically similar growth stages of all mono- and dicotyledonous plant species.
Wheat growth regulators are typically applied at Z The topic of this article may not meet Wikipedia’s general notability guideline. Different plant species have varying courses of development therefore there may be shifts in certain principal scals stages bbch scale some even being omitted.
Limitations of existing BBCH scale and comprehended modifications have been proposed and discussed. Shailendra Rajan, Divya Tiwari, Bbch scale.
Development of fruit 8.