Ad
related to: papaya leaf infection treatment antibiotics adults- Refer & Earn 5%
Get Rewarded on Every Referral.
Start Referring Your Friends Today!
- 10% Off on New Products
Try New Products For Less!
Save on Our Latest Finds.
- Organic Products
Browse Our Full Inventory of Top
Brand Certified Organic Products.
- Specials & Extra Savings
Browse & Shop All iHerb Promotions.
Save Big on Health & Wellness!
- Refer & Earn 5%
Search results
Results from the WOW.Com Content Network
Angular leaf spot Leveillula taurica. Anthracnose Colletotrichum gloeosporioides. Black spot Asperisporium caricae Cercospora papayae Phomopsis caricae-papayae. Blossom spot Choanephora cucurbitarum: Black rot Mycosphaerella caricae: Brown spot Corynespora cassiicola = Cercospora melonis = Cercospora vignicola = Helminthosporium cassiicola
Papaya is the only known host of the disease. [5] Symptoms typically appear around 30 to 45 days after infection. [5] Early symptoms are chlorosis and stunting of young leaves, accompanied by internode and petiole elongation. [4] As the disease progresses petioles and leaves become rigid and thickened. [4]
Papaya leaf curl virus PaLCuV causes severe disease in papaya ( Carica papaya ), but can sometimes infect other crops such as tobacco or tomato . [ 1 ] It can be found in tropical and subtropical regions primarily in India , but closely related species have also been detected in countries such as China , Malaysia , Nigeria and South Korea . [ 2 ]
Phytophthora root rot of papaya seedlings is most serious during rainy periods. Under waterlogged conditions, P. palmivora may attack roots of papaya older than three-months of age, the time at which they become resistant to the pathogen under normal conditions. Therefore, Phytophthora root rot may occur on papaya at any age in poorly drained ...
The pathogen can survive in the seed of infected papaya, even after drying, for approximately 30 days (Obrero 1980). Thus far, seed-borne transmission is the predominant method of spread and infection; in fact, studies indicate the pathogen has the ability for long-range dispersal via seed (Ramachandran et al. 2015). Although symptoms can be ...
Most plants exhibit apical dominance, but infection can trigger the proliferation of axillary (side) shoots and a reduction in internode size. [8] Such symptoms are actually useful in the commercial production of poinsettias. An infection triggers more axillary shoot production; the poinsettia plants thus produce more than a single flower. [13]
Papaya ringspot virus (PRSV) is a pathogenic plant virus [1] in the genus Potyvirus and the virus family Potyviridae which primarily infects the papaya tree. The virus is a non-enveloped, flexuous rod-shaped particle that is between 760–800 nm long and 12 nm in diameter.
Papaya mosaic virus (PapMV) is a plant pathogenic virus in the genus Potexvirus and the family Alphaflexiviridae. PapMV is a filamentous, flexuous rod, 530 nm in length. [ 1 ]
Ad
related to: papaya leaf infection treatment antibiotics adults