Prévention et Solutions Commerciales

Pear brown rot, caused by fungi of the genus Monilinia , poses a significant threat to orchardists. This fungal disease affects flowers, shoots, and fruit, leading to loss of quality and yield. Here, we explore its symptoms, prevention methods, treatment options, and an innovative business solution thanks to Arboriverse, your partner for reviving your orchards.


Symptoms of Pear Brown Rot

Wilting and browning of flowers and shoots

The first signs appear in spring: flowers and young shoots turn brown and wilt, compromising fruit formation.

Cankers on twigs and branches

Infected twigs develop cankers, sometimes accompanied by gum discharge. These lesions weaken the tree and increase its vulnerability to other diseases.

Fruit rot

Affected fruits show brown or gray spots that gradually spread, forming concentric circles of spores. These fruits become unsaleable.


Mushroom Life Cycle

Wintering

The fungus survives the winter in mummified fruit, twig cankers, and plant debris on the ground.

Spring propagation

In spring, the spores are spread by wind and rain, infecting flowers and young shoots.

Secondary reproduction

During the growing season, secondary spores infect fruit and other parts of the tree, worsening the damage.


Factors Favoring Moniliosis

  • Favorable climate: High humidity and frequent rain. Mild temperatures between 18 and 25°C.
  • Tree injuries: Injuries caused by insects, hail, or pruning tools facilitate entry of the fungus.
  • Presence of infected debris: Mummified fruits and plant debris constitute reservoirs for spores.

Prevention of Moniliosis

Orchard maintenance

  • Remove mummified fruit and affected branches after harvest.
  • Prune regularly to improve air circulation and reduce humidity.

Injury Management

Protect fruits and branches from mechanical injury and insect attacks.

Resistant varieties

Choose pear tree varieties that are more resistant to brown rot to limit the risks.


Biological Treatments

Natural fungicides

  • Copper: Effective against early infections.
  • Potassium bicarbonate: Disrupts spore development.

Strategic applications

  • Treat as soon as the first symptoms appear.
  • Reapply after prolonged rainfall to maximize effectiveness.

Conventional Treatments

Synthetic products

  • Systemic fungicides: Penetrate tissues for long-lasting protection.
  • Contact products: Prevent spore germination.

Processing Schedule

Treat at bud break to limit primary infections. Repeat during flowering and fruit development.


Economic Impact of Moniliosis

The destruction of flowers, shoots, and fruit leads to a significant decline in harvests. Rotten fruit cannot be sold, reducing producers' income. Treatments, combined with crop losses, increase expenses.


Arboriverse Business Solutions

At Arboriverse, we understand the challenges posed by diseases like brown rot. As a specialist wholesale supplier of fruit trees, we offer tailored solutions to help growers overcome losses and strengthen their orchards.

Why Arboriverse?

  • Wide range of plants: Resistant varieties adapted to local conditions.
  • Professional quality: All our plants are produced by specialized nurseries.
  • Fast delivery: Directly to your plot, anywhere in France.
  • Competitive prices: Direct sales at producer prices to maximize your profitability.

Our Services

  • Free quotes within 48 hours: A quick and accurate assessment of your needs.
  • Personalized technical advice: Support from arboriculture experts.
  • Flexible delivery options: Service adapted to your logistical constraints.

Our Featured Products

  • Professional quality grafted pear tree: Half-stem, high-stem or bare-root.
  • Specialized Rootstocks: Disease resistant for robust growth.
  • Diversified varieties: Options to strengthen or diversify your fruit crops.

FAQ

What are the first symptoms of brown rot?

Wilting and browning of flowers and shoots, followed by cankers on twigs.

Which biological treatments are effective against brown rot?

Copper and potassium bicarbonate are proven natural options.

How to prevent the spread of brown rot?

Remove mummified fruit, prune to promote ventilation, and avoid injury.

Are there resistant pear varieties?

Yes, some varieties have increased tolerance to brown rot.

How can Arboriverse help producers?

We provide hardy plants, technical advice and tailored delivery.

When to effectively treat brown rot?

Start at bud break and continue through flowering and fruit development.


Relaunch your Orchards with Arboriverse

Don't let brown rot permanently impact your production. Contact Arboriverse today for a free quote and discover our solutions for planting or revitalizing your orchards.