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pro vyhledávání: '"Olsen, Mary"'
Autor:
Olsen, Mary
Publikováno v:
CALS Publications Archive. The University of Arizona..
Revised 02/2015; Originally published: 2000.
The most important disease of woody dicotyledonous plants in Arizona is Phymatotrichopsis root rot (Cotton or Texas root rot) caused by a unique and widely distributed soil-borne fungus, Phymatotricho
The most important disease of woody dicotyledonous plants in Arizona is Phymatotrichopsis root rot (Cotton or Texas root rot) caused by a unique and widely distributed soil-borne fungus, Phymatotricho
Externí odkaz:
http://hdl.handle.net/10150/346609
Autor:
Nischwitz, Claudia, Olsen, Mary W.
Publikováno v:
CALS Publications Archive. The University of Arizona..
4 pp.
Mesquite (Prosopis sp.) is a popular tree in landscapes in Arizona because of its drought tolerance and attractive growth habit. Powdery mildew has been observed from late summer until early spring on mesquite leaves. It has been identifie
Mesquite (Prosopis sp.) is a popular tree in landscapes in Arizona because of its drought tolerance and attractive growth habit. Powdery mildew has been observed from late summer until early spring on mesquite leaves. It has been identifie
Externí odkaz:
http://hdl.handle.net/10150/346859
Autor:
Kelly, Jack, Olsen, Mary W.
12 pp.
plant disease bulletins; July 2006 original publishing date, rev. 10/08
Cacti, agaves and yuccas are classified as succulents, plants that have highly specialized anatomical features such as thick waxy cuticles, fleshy or minimal lea
plant disease bulletins; July 2006 original publishing date, rev. 10/08
Cacti, agaves and yuccas are classified as succulents, plants that have highly specialized anatomical features such as thick waxy cuticles, fleshy or minimal lea
Externí odkaz:
http://hdl.handle.net/10150/144789
Autor:
Olsen, Mary W.
3 pp.
Originally published: 2000
Nematodes are microscopic round worms found in many habitats. They are the most abundant multicellular organisms on earth. Most are beneficial memebers of their ecosystems, but a few are economic parasites o
Originally published: 2000
Nematodes are microscopic round worms found in many habitats. They are the most abundant multicellular organisms on earth. Most are beneficial memebers of their ecosystems, but a few are economic parasites o
Externí odkaz:
http://hdl.handle.net/10150/146969
Autor:
Olsen, Mary W., Young, Deborah
3 pp.
Originally published: 2003
True mistletoes are parasitic flowering plants with characteristic clumps of growth that are easily visible on the host plant. They reduce the growth of infected hosts, but it usually takes many years for tr
Originally published: 2003
True mistletoes are parasitic flowering plants with characteristic clumps of growth that are easily visible on the host plant. They reduce the growth of infected hosts, but it usually takes many years for tr
Externí odkaz:
http://hdl.handle.net/10150/146718
Autor:
Olsen, Mary W., Young, Deborah
3 pp.
Originally published: 2003
Dwarf mistletoes are parasitic flowering plants that grow within host plants for about two years before producing characteristic yellow to orange or green to brown leafless aerial shoots on the outside of in
Originally published: 2003
Dwarf mistletoes are parasitic flowering plants that grow within host plants for about two years before producing characteristic yellow to orange or green to brown leafless aerial shoots on the outside of in
Externí odkaz:
http://hdl.handle.net/10150/146719
Autor:
Olsen, Mary W., Young, Deborah
2 pp.
Originally published: 1998
Verticillium Wilt causes wilting and yellowing of leaves, death of limbs, often on one side or a portion of the plant. This article provides information on the disease caused by Verticillium Wilt including t
Originally published: 1998
Verticillium Wilt causes wilting and yellowing of leaves, death of limbs, often on one side or a portion of the plant. This article provides information on the disease caused by Verticillium Wilt including t
Externí odkaz:
http://hdl.handle.net/10150/144806
Autor:
Olsen, Mary W.
3 pp.
Originally published: 1998
Powdery mildew, a plant disease, appears as white, powdery spots on the leaf surface of several different kinds of plants. They are specific to their hosts and one type will infect only certain plants, usual
Originally published: 1998
Powdery mildew, a plant disease, appears as white, powdery spots on the leaf surface of several different kinds of plants. They are specific to their hosts and one type will infect only certain plants, usual
Externí odkaz:
http://hdl.handle.net/10150/144805