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The BBCH-scale (stone) identifies the phenological development stages of stone fruit (cherry = Prunus cerasus, plum = Prunus domestica ssp. domestica, peach = Prunus persica, apricot = Prunus armeniaca).
7: Development of fruit 71: Fruit size up to 10 mm; fruit fall after flowering 72: Fruit size up to 20 mm 73: Second fruit fall 74: Fruit diameter up to 40 mm; fruit erect (T-stage: underside of fruit and stalk forming a T) 75: Fruit about half final size 76: Fruit about 60% final size 77: Fruit about 70% final size 78: Fruit about 80% final ...
BBCH-scales have been developed for a range of crop species where similar growth stages of each plant are given the same code. Phenological development stages of plants are used in a number of scientific disciplines ( crop physiology , phytopathology , entomology and plant breeding ) and in the agriculture industry ( risk assessment of ...
3rd fruit on main stem has reached typical size and form 7 . 70 . Stages continuous till ... 79: 709: 9 or more fruits on main stem has reached typical size and form – 721: First fruit on a secondary side shoot has reached typical size and form – 731: First fruit on a tertiary side shoot has reached typical size and form 8: Ripening of ...
BBCH-scale (stone fruit) BBCH-scale (strawberry) BBCH-scale (sunflower) BBCH-scale (weed) C. Cereal growth staging scales This page was last edited on 20 May 2014 ...
The BBCH-scale (solaneous fruit) identifies the phenological development stages of solaneous fruit (tomato = Lycopersicon esculentum, aubergine = Solanum melongena, paprika = Capsicum annuum). It is a plant species specific version of the BBCH-scale .
The Feekes scale is a system to identify the growth and development of cereal crops introduced by the Dutch agronomists Willem Feekes (1907-1979) in 1941. [1] [2] This scale is more widely used in the United States [3] than other similar and more descriptive [4] [5] scales such as the Zadoks scale or the BBCH scale.
The BBCH-scale for citrus is a classification system used in biology to describe the phenological development of citrus plants using the BBCH-scale. The phenological growth stages and BBCH-identification keys of citrus plants are: