late blight

Diseases: Foliage Diseases
Oomycetes > Peronosporales > Peronosporaceae > Phytophthora infestans (Mont.) de Bary

125 records

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Image Descriptor Description Photographer
5257078 Asexual Spore zoospores released from sporangium; indirect germination Division of Plant Industry Archive
5257076 Asexual Spore zoospores released from sporangium Division of Plant Industry Archive
5257092 Asexual Spore zoospores released from sporangium Division of Plant Industry Archive
5356839 Field

Field plots in Bolivia testing potato varieties for resistance to late blight (Phytophthora infestans) in 1978.

William M. Brown Jr.
1571050 Infestation Gerald Holmes
5257077 Research Division of Plant Industry Archive
5257073 Sexual Spore oospore Division of Plant Industry Archive
5257079 Sexual Spore oospore germination Division of Plant Industry Archive
5365779 Sign

Potato leaf showing signs of infection with late blight (Phytophthora infestans).

G.D. Franc
5365780 Sign

Late blight (Phytophthora infestans) on potato tubers only 10 days after infection.

G.D. Franc
5365781 Sign

Late blight (Phytophthora infestans) infection on the leaflet of a potato plant.

G.D. Franc
5356795 Sign

Potato foliage showing signs of infection with late blight (Phytophthora infestans).

William M. Brown Jr.
5356838 Symptoms

Potato leaf showing signs of infection with late blight (Phytophthora infestans).

William M. Brown Jr.
5257091 Symptoms atypical leaf symptoms Division of Plant Industry Archive
5393418 Symptoms

Brownish on leaf and stem, with hyphae and sporangia produced at the edge of spot on leaf

Yuan-Min Shen
5402925 Symptoms

on leaflets

R.W. Samson
5402926 Symptoms

leaf lesions

R.W. Samson
5402927 Symptoms R.W. Samson
5402928 Symptoms R.W. Samson
5362506 Symptoms

Late blight (Phytophthora infestans) infection of  a potato field at Platteville in 1997.

Howard F. Schwartz
5362507 Symptoms

Late blight (Phytophthora infestans) infection of  a potato field at Platteville in 1997.

Howard F. Schwartz
5362508 Symptoms

Late blight (Phytophthora infestans) infection of  a potato field at Platteville in 1997.

Howard F. Schwartz
5362509 Symptoms

Late blight (Phytophthora infestans) infection of  a potato plant on a field at Platteville in 1997.

Howard F. Schwartz
5362510 Symptoms

Late blight (Phytophthora infestans) infection of  a potato plant on a field at Platteville in 1997.

Howard F. Schwartz
5362511 Symptoms

Late blight (Phytophthora infestans) infection of  a potato leaflet on a field at Platteville in 1997.

Howard F. Schwartz
5362512 Symptoms

Late blight (Phytophthora infestans) infection of  a potato leaflet on a field at Platteville in 1997.

Howard F. Schwartz
5362513 Symptoms

Late blight (Phytophthora infestans) infection of  a potato plant on a field at Platteville in 1997.

Howard F. Schwartz
5362514 Symptoms

Late blight (Phytophthora infestans) infection of  a potato plant on a field at Platteville in 1997.

Howard F. Schwartz
5362515 Symptoms

Late blight (Phytophthora infestans) infection of  a potato plant on a field at Platteville in 1997.

Howard F. Schwartz
5362516 Symptoms

Late blight (Phytophthora infestans) infection of  a potato plant on a field at Platteville in 1997.

Howard F. Schwartz
5362517 Symptoms

Late blight (Phytophthora infestans) infection of  a potato plant on a field at Platteville in 1997.

Howard F. Schwartz
5362518 Symptoms

Late blight (Phytophthora infestans) infection of  a potato plant on a field at Platteville in 1997.

Howard F. Schwartz
5362519 Symptoms

Late blight (Phytophthora infestans) infection of  a potato plant on a field at Platteville in 1997.

Howard F. Schwartz
5362520 Symptoms

Late blight (Phytophthora infestans) infection of  a potato field at Platteville in 1997.

Howard F. Schwartz
5362521 Symptoms

Late blight (Phytophthora infestans) infection of  a potato field at Platteville in 1997.

Howard F. Schwartz
5362522 Symptoms

Late blight (Phytophthora infestans) infection of  a potato field at Platteville in 1997.

Howard F. Schwartz
5362523 Symptoms

Late blight (Phytophthora infestans) infection of  a potato field at Kersey in 1997.

Howard F. Schwartz
5362524 Symptoms

Late blight (Phytophthora infestans) infection of  a potato field at Kersey in 1997.

Howard F. Schwartz
5362883 Symptoms

A potato field showing late blight infection caused by Phytophthora infestans.

Howard F. Schwartz
5362884 Symptoms

A potato field showing late blight infection caused by Phytophthora infestans.

Howard F. Schwartz
5362885 Symptoms

A potato field showing late blight infection caused by Phytophthora infestans.

Howard F. Schwartz
5362886 Symptoms

A potato field showing late blight infection caused by Phytophthora infestans.

Howard F. Schwartz
5362887 Symptoms

A potato field showing late blight infection caused by Phytophthora infestans.

Howard F. Schwartz
5362888 Symptoms

A potato field showing late blight infection caused by Phytophthora infestans.

Howard F. Schwartz
5362889 Symptoms

A potato plant showing late blight infection caused by Phytophthora infestans.

Howard F. Schwartz
5362890 Symptoms

A potato plant showing late blight infection caused by Phytophthora infestans.

Howard F. Schwartz
5362891 Symptoms

A potato plant showing late blight infection caused by Phytophthora infestans.

Howard F. Schwartz
5362892 Symptoms

A potato plant showing late blight infection caused by Phytophthora infestans.

Howard F. Schwartz
5362893 Symptoms

A potato plant showing late blight infection caused by Phytophthora infestans.

Howard F. Schwartz
5362894 Symptoms

A potato plant showing late blight infection caused by Phytophthora infestans.

Howard F. Schwartz
5362895 Symptoms

A potato plant showing late blight infection caused by Phytophthora infestans.

Howard F. Schwartz
5362896 Symptoms

A potato plant showing late blight infection caused by Phytophthora infestans on a potato field at Peckham.

Howard F. Schwartz
5362897 Symptoms

A potato plant showing late blight infection caused by Phytophthora infestans on a potato field at Peckham.

Howard F. Schwartz
5362898 Symptoms

A potato leaflet showing late blight infection caused by Phytophthora infestans on a potato field at Peckham.

Howard F. Schwartz
5362899 Symptoms

A potato leaflet showing late blight infection caused by Phytophthora infestans on a potato field at Peckham.

Howard F. Schwartz
5362900 Symptoms

A potato leaflet showing late blight infection caused by Phytophthora infestans on a potato field at Peckham.

Howard F. Schwartz
5362901 Symptoms

A potato leaflet showing late blight infection caused by Phytophthora infestans on a potato field at Peckham.

Howard F. Schwartz
5362902 Symptoms

A potato leaflet showing late blight infection caused by Phytophthora infestans on a potato field at Peckham.

Howard F. Schwartz
5362903 Symptoms

A potato leaflet showing late blight infection caused by Phytophthora infestans on a potato field at Peckham.

Howard F. Schwartz
5362904 Symptoms

A potato leaflet showing late blight infection caused by Phytophthora infestans on a potato field at Peckham.

Howard F. Schwartz
5362905 Symptoms

A potato leaflet showing late blight infection caused by Phytophthora infestans on a potato field at Peckham.

Howard F. Schwartz
1321090 Symptoms Potatoes infected with late blight are purplish and shrunken on the outside, corky and rotted inside. Scott Bauer
1571043 Symptoms Gerald Holmes
1571044 Symptoms Gerald Holmes
1571045 Symptoms Gerald Holmes
1571046 Symptoms

Leaf underside

Gerald Holmes
1571047 Symptoms Gerald Holmes
1571048 Symptoms Gerald Holmes
1571049 Symptoms Gerald Holmes
5257087 Symptoms Division of Plant Industry Archive
5257089 Symptoms atypical leaf symptoms Division of Plant Industry Archive
5257094 Symptoms atypical leaf symptoms atypical Division of Plant Industry Archive
5257095 Symptoms Division of Plant Industry Archive
5257096 Symptoms Division of Plant Industry Archive
5333045 Symptoms Mary Ann Hansen
5333046 Symptoms Mary Ann Hansen
5333060 Symptoms Robert Wick
5333061 Symptoms

Symptoms and signs

Mary Ann Hansen
1571051 Symptoms Gerald Holmes
1571052 Symptoms Gerald Holmes
5257039 Symptoms Division of Plant Industry Archive
5257040 Symptoms Division of Plant Industry Archive
5257041 Symptoms Division of Plant Industry Archive
5257042 Symptoms Division of Plant Industry Archive
5257043 Symptoms Phytopthora infestans Lycopersicon esculentum inoc w/tomato & potato strain after 7 days Division of Plant Industry Archive
5257044 Symptoms Phytopthora infestans Lycopersicon esculentum inoc w/zoozpores & sporangia after 4 days Division of Plant Industry Archive
5257045 Symptoms Phytopthora infestans Lycopersicon esculentum inoc w/tomato & potato strain after 7 days Division of Plant Industry Archive
5257046 Symptoms Phytopthora infestans Lycopersicon esculentum inoc w/tomato & potato strain after 7 days Division of Plant Industry Archive
5257047 Symptoms Phytopthora infestans Lycopersicon esculentum inoc w/zoozpores & sporangia after 4 days Division of Plant Industry Archive
5257048 Symptoms Phytopthora infestans Lycopersicon esculentum inoc w/zoozpores & sporangia after 4 days Division of Plant Industry Archive
5257049 Symptoms Phytopthora infestans Lycopersicon esculentum 7 days after inoc. Division of Plant Industry Archive
5257050 Symptoms Phytopthora infestans Lycopersicon esculentum 7 days after inoc. Division of Plant Industry Archive
5257051 Symptoms Phytopthora infestans Lycopersicon esculentum 5 days after inoc. Division of Plant Industry Archive
5257052 Symptoms Phytopthora infestans Lycopersicon esculentum 5 days after inoc. Division of Plant Industry Archive
5257053 Symptoms Phytopthora infestans Lycopersicon esculentum 5 days after inoc. Division of Plant Industry Archive
5257054 Symptoms Division of Plant Industry Archive
5257055 Symptoms Division of Plant Industry Archive
5257056 Symptoms Division of Plant Industry Archive
5257057 Symptoms Division of Plant Industry Archive
5257058 Symptoms Phytopthora infestans Lycopersicon esculentum 5 days after inoc. Division of Plant Industry Archive
5257059 Symptoms Division of Plant Industry Archive
5257060 Symptoms Division of Plant Industry Archive
5257061 Symptoms Division of Plant Industry Archive
5257062 Symptoms Division of Plant Industry Archive
5257063 Symptoms Division of Plant Industry Archive
5257064 Symptoms Division of Plant Industry Archive
5257065 Symptoms Division of Plant Industry Archive
5257066 Symptoms Division of Plant Industry Archive
5257067 Symptoms Division of Plant Industry Archive
5257068 Symptoms Division of Plant Industry Archive
5257069 Symptoms Division of Plant Industry Archive
5257070 Symptoms Division of Plant Industry Archive
5257071 Symptoms Division of Plant Industry Archive
5257072 Symptoms Division of Plant Industry Archive
5257090 Testing surface disinfecting foliage Division of Plant Industry Archive
5257088 Testing Division of Plant Industry Archive
5257074 Testing Division of Plant Industry Archive
5257075 Testing Division of Plant Industry Archive
5257080 Testing disinfesting tubers Division of Plant Industry Archive
5257081 Testing Division of Plant Industry Archive
5257082 Testing Division of Plant Industry Archive
5257083 Testing Division of Plant Industry Archive
5257084 Testing Division of Plant Industry Archive
5257085 Testing Division of Plant Industry Archive
5257086 Testing Division of Plant Industry Archive


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