1.
SUBMITTED TO:- SUBMITTED BY:-
Dr.MEENU GUPTA ANKITA KASHYAP
Dr. SAVITA H-2019-14-BIV
SECTION A
BSC. HORTICULTURE 2ND YEAR

2.
 Name of the specimen:-Tomato(Solanum lycopersicum)
 Name of the disease:-FUSARIUM WILT(Fungal disease)
 PATHOGEN :-Fusarium oxysporum lycopersici
 SYMPTOMS:-
 Yellowing and wilting of leaves.

3.
Name of the specimen:- ROSE( Rosa chinnensis)
Name of the disease:- Powdery Mildew(Fungal)
PATHOGEN:-Podosphaera pannosa
SYMPTOMS:-A white, powdery fungal growth on the
leaves and shoots.There may be discoloration.

4.
Name of the specimen:- Tomato(Solanum lycopersicum)
Name of the disease:- Powdery mildew (Fungal disease)
PATHOGEN:-Oidium neolycopersici.
SYMPTOMS:-Leaves on infected tomato plants develop
irregular, bright yellow blotches.

5.
 Name of the specimen :-MAIZE( Zea mays)
 Name of the disease:- Corn smut(Fungal disease).
 PATHOGEN:-Ustilago maydis.
 SYMPTOMS:-Galls can grow upto 5 inches in diameter
and release thousand of spores as they rupture.

6.
 NAME of the specimen:-Sorghum( Sorghum bicolor)
 Name of the disease:-Anthracnose( Fungal disease)
 PATHOGEN:- Colletotrichum graminicola.
 SYMPTOMS:-daages leaves, stalk, peduncle and
panicles.

7.
 Name of the specimen:- Apple
 Name of the disease:- Sclerotia ( fungal disease)
 PATHOGEN:- Sclerotium rolfsii.
 SYMOTOMS:- Sudden wiltinhg,
 death of stems and yellowing
 Of leaves.

8.
 Name of the specimen:- Apple( Malus X domestica)
 Name of the disease:- Apple Scab (fungal disease)
 PATHOGEN:- Venturia inaequalis.
 SYMPTOMS:-scabby spots on the fruits and leaves are
sunken and many have velvety spores at center.

9.
 Name of the specimen:-Strawberry (Fragaria ananassa)
 Name of the disease:- Grey mould( Fungal disease)
 PATHOGEN:- Botrytis cinerea.
 SYMPTOMS:-Identified as grey soft, mushy spots on
leaves, stems and flowers.

10.
 Name of the specimen:-Tomato(Solanum
lycopersicum)
 Name of the disease:-Late blight(Fungal disease)
 PATHOGEN:-Phtyophthora infestans.
 SYMPTOMS:-Found on leaves as pale green spots
often beginning at leaf tips or edges.

11.
 Name of the specimen:-Maize(Zea mays)
 Name of the disease:-Downy Mildew (Fungal disease.)
 PATHOGEN:-Pernosderosporum sorghi.
 SYMPTOMS:-Development of chloratic streaked on leaves
with a downy growth of conidia and conidiophores.

12.
 Name of the specimen:-Potato (Solanum tuberosum)
 Name of the disease:- Early blight.(fungal disease)
 PATHOGEN:-Alternaria solani.
 SYMPTOMS:-Brown spots with concentric rings that
form a bull eye are found on the lower leaf.

13.
 Name of the specimen:-Tomato(solanum
lycopersicum)
 Name of the disease:-Mosaic virus(viral diseases)
 PATHOGEN:-Tomato mosaic virus.
 SYMPTOMS:-infected plant leaves have intermingled
patches of green and yellowish colours.

14.
 Name of the specimen:-Potato( solanum tuberosum)
 Name of the disease:-Potato scab( bacterial disease)
 PATHOGEN:-Streptomyces scabies.
 SYMPTOMS:-A common tuber disease tha shows as dark,
pitty patches that may be raised and watery.

15.
 Name of the specimen:-Beans
 Name of the disease:- blight of beans(bacterial disease)
 PATHOGEN:-Xanthomonas campestris.
 SYMPTOMS:-yellowish green spot on leaves.

16.
 Name of the specimen:-Cabbage( Brassica olereacea)
 Name of the disease:-Soft rot ( Bacterial disease)
 Pathogen:-Erwinia carotovora.
 Symptoms:-Soft decay of fleshy tissue that become
mushy and soft.

17.
 Name of the specimen:-CITRUS SPP.
 Name of the disease:-Citrus stubborn disease(Bacterial)
 PATHOGEN:-Spiroplasma citri.
 SYMPTOMS:-Chlorosis, yellowing of leaves, shortened
internodes, wilting.

18.
 Name of the specimen:-Apple ( Malus X domestica)
 Name of the disease:-Fireblight.( Bacterial)
 PATHOGEN:-Erwinia amylovora
 SYMPTOMS:-Blossoms appeared water soaked and
shrivel. Spreads to leaves and stems, causing die back.

19.
 Name of the specimen:-Apple
 Name of the disease:-sooty blotch( fungal)
 PATHOGEN:-Zygophiala jamaicensis.
 SYMPTOMS:-appears as dark , irregulary shaped areas
like charcoal smudges on fruit.

20.
 Name of the specimen:- Broccoli.
 Name of the disease:-white blisters( fungal)
 PATHOGEN:-Albugo candida.
 SYMPTOMS:-light green to yellow discoloration of
leaves.

21.
 Name of the specimen:- BERMUDA GRASS
 Name of the disease:- Smuts.
 PATHOGEN:-Ustilago cynodontis
 SYMPTOMS:- The area that is affected usually appears
lighter in color than the surrounding healthy lawn.