horti chapter5
問題一覧
1
A geographical area where the particular group of organisms first originated on earth
Center of Origin
2
an area that has degree of genetic variation for a particular plant taxon that can also be the center of origin for thqt group.
Center of diversity
3
undertook a study of crop
Alphonse de Candolle
4
originally identified 8 centers of domestication based primarily on patterns of crop diversity
Nikolai Vavilov
5
Wondered wheere wheat, barley,oat, rye came from, as well as natural riches of the tropics.
Alexander Van Hundolt
6
Proposed three independent systems each with a center and a non center
Jack Harlan
7
Examined the ways in which cultivated plants have evolved and diversified
J.G Hawkes
8
Crops that originated in a definable center and with limited dispersal. (African rice)
Semi- Endemic
9
crops with a definable center of origin and wife dispersal without secondary center of diversity. ( Arabic coffee)
Mono Centric
10
crops with a definable center of origin, wide dispersal and one or more secondary centers of diversity. ( Common wheat)
Oligo centric
11
crops whose patterns of variation suggest domestication over a wide area. ( Sorghum).
Non Centric
12
Plants that originated in a limited area and did not spread significantly
Endemic
13
Africa crops EXCEPT
Barley
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9問 • 2年前問題一覧
1
A geographical area where the particular group of organisms first originated on earth
Center of Origin
2
an area that has degree of genetic variation for a particular plant taxon that can also be the center of origin for thqt group.
Center of diversity
3
undertook a study of crop
Alphonse de Candolle
4
originally identified 8 centers of domestication based primarily on patterns of crop diversity
Nikolai Vavilov
5
Wondered wheere wheat, barley,oat, rye came from, as well as natural riches of the tropics.
Alexander Van Hundolt
6
Proposed three independent systems each with a center and a non center
Jack Harlan
7
Examined the ways in which cultivated plants have evolved and diversified
J.G Hawkes
8
Crops that originated in a definable center and with limited dispersal. (African rice)
Semi- Endemic
9
crops with a definable center of origin and wife dispersal without secondary center of diversity. ( Arabic coffee)
Mono Centric
10
crops with a definable center of origin, wide dispersal and one or more secondary centers of diversity. ( Common wheat)
Oligo centric
11
crops whose patterns of variation suggest domestication over a wide area. ( Sorghum).
Non Centric
12
Plants that originated in a limited area and did not spread significantly
Endemic
13
Africa crops EXCEPT
Barley