Try for Free
tab list
PictureThis
English
arrow
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Svenska
Polskie
ภาษาไทย
Bahasa Melayu
Bahasa Indonesia
PictureThis
Search
Search Plants
Try for Free
Global
English
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Svenska
Polskie
ภาษาไทย
Bahasa Melayu
Bahasa Indonesia
This page looks better in the app
picturethis icon
Instantly identify plants with a snap
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
Download the App for Free picturethis icon
Continue Reading
Why is My Oriental poppy Showing Signs of Notch Disease?
Oriental poppy, also known as Oriental poppy
Notch is a disease affecting Oriental poppy, characterized by incision-like symptoms on leaf edges, leading to impaired growth and potential plant death if unmanaged. This guide addresses its cause, symptoms, active period, treatment, infectiousness, lethality, and prevention.

Symptom Analysis

In Oriental poppy, Notch disease presents as notched or serrated leaf margins, yellowing foliage, stunted growth, and in severe cases, wilting and plant death.
Plant disease auto-diagnose & prevention
AI-powered plant doctor helps you diagnose plant problems in seconds.
Download the App for Free

What Causes Notch Disease on Oriental poppy?

Pathogen
The Notch disease in Oriental poppy is caused by a specialized strain of phytopathogenic bacteria.
Environmental Conditions
High humidity and excessive moisture facilitate the growth and spread of the bacteria causing Notch disease.
Optimize plant health with ideal lighting
Find the best spots for them to optimize their health, simply using your phone.
Download the App for Free

How to Treat Notch Disease on Oriental poppy?

Non pesticide
Cultural Control: Improve air circulation, reduce leaf wetness, and promptly remove affected parts to prevent spread.

Sanitation: Sterilize gardening tools and ensure cleanliness around the Oriental poppy to minimize infection risk.
Pesticide
Bactericides: Apply copper-based bactericides to infected Oriental poppy following the product’s label instructions.

How to Prevent Notch on Oriental poppy?

Plant Resistance
Utilize disease-resistant Oriental poppy varieties when available to reduce the incidence of the disease.
Environmental Management
Maintain low humidity and good airflow around Oriental poppy to discourage bacterial growth.
Get tips and tricks for your plants
Keep your plants happy and healthy with our guide to watering, lighting, feeding and more!
Download the App for Free

When is Notch Most Active Period on Oriental poppy?

Notch disease is most active during wet, humid seasons as these conditions are ideal for pathogen proliferation.

Infectivity

The disease spreads through water splash but is typically localized unless conditions favor extreme proliferation.

Lethality

Notch disease can be lethal to Oriental poppy if left untreated, particularly in young or weakened plants.

FAQs on Oriental Poppy

Can Notch disease kill Oriental poppy?
Yes, if left unmanaged, Notch disease can eventually kill Oriental poppy, especially those that are weak or young.
How can I tell if Oriental poppy has Notch disease?
Look for the characteristic notched leaf margins, yellowing of leaves, and stunted growth in Oriental poppy.
Are there any chemicals that can treat Notch disease in Oriental poppy?
Copper-based bactericides are effective in treating Notch disease in Oriental poppy when used as directed on the label.
Is Notch disease contagious to other plant species?
Notch disease is caused by a pathogen that may be host-specific. It poses a risk primarily to Oriental poppy and closely related species.
What is the best time to apply treatments for Notch disease in Oriental poppy?
Treatments should be applied as soon as symptoms are noticed and during conditions that favor disease development, such as high humidity.
Can improving air circulation help prevent Notch disease in Oriental poppy?
Yes, improved air circulation can help to lower humidity around Oriental poppy, which can reduce the risk of infection.
Discover 4 Exciting Reasons to Choose PictureThis
Instantly identify plants with a snap
Plant disease auto-diagnose & prevention
Get full care tips and tricks for your plants
Identify toxic plants around you
Download the App for Free
close
close
Your Ultimate Guide to Plants
Identify grow and nurture the better way!
product icon
17,000 local species +400,000 global species studied
product icon
Nearly 5 years of research
product icon
80+ scholars in botany and gardening
ad
ad
Botanist in your pocket
qrcode
PictureThis Ios DownloadPictureThis Android Download
Scan the QR code with your phone camera to download the app