This presentation is the second talk of the keynote session K4 "Global Plant Health
Assessment (GPHA)". The overall results pertaining to the assessment of the impact of disease
on ecosystem services (provisioning, regulating, and cultural) and its evolution over the last 10 years
has been outlined. Specific results for a limited number of Plant Systems (rice, potato, peri‐urban
horticulture and household gardens, softwood forests, and oak forests) has been described in more

Global seed transfers through trade, and collection and distribution of genetic resources by
genebanks are important pathways for the transboundary spread of seed-borne pests,
especially viruses that the insect vectors can further transmit upon introduction. Various
phytosanitary procedures, including the IPPC International Standard Phytosanitary
Measures, have been established to minimize the risk of seed transmission and provide
access to quality seeds crucial for food production and biodiversity conservation. This

Recent years have witnessed an increasing global concern about the loss of plant genetic
resources, as a result of conflicts, epidemics, earthquakes, etc., which led to disrupting
access to some germplasm and undermining social protection systems, and thus an increase
in global awareness to preserve germplasm for their current and future use. This led
genebanks all over the world to create disaster risk reduction policies to organize activities in
the safekeeping, conservation, and dissemination of germplasm resources. Safety

Wheat is one of the most important crops which contributes toward global food security and
represents a main source of food and income for millions of smallholder farmers worldwide.
Pseudomonas syringae pv. syringae (Pss) is the causal agent of bacterial leaf blight wheat
disease which can cause up to 50% yield loss or more depending on the time of infection
and region. In addition, Pss is transmitted by wheat seeds, which can play a role in longdistance
spread. Therefore, developing and implementing effective management strategies

The potential for profitable groundwater irrigated area development in Nigeria is 5.04 million hectares (ha), almost all of it located in the country’s central and northern states. To develop this vast area, granular water budgets, financial service provision and support to grow sustainability of production will be needed.

The rise in global temperature is not only affecting plant functioning directly, but is also increasing air vapour pressure deficit (VPD). The yield of banana is heavily affected by water deficit but so far breeding programs have never addressed the issue of water deficit caused by high VPD. A reduction in transpiration at high VPD has been suggested as a key drought tolerance breeding trait to avoid excessive water loss, hydraulic failure and to increase water use efficiency.

Improvement of crop varieties can be a powerful strategy for addressing food, nutrition, and climate challenges in the Global South if it is guided by market intelligence. We conducted a systematic literature review of stakeholder preference studies that aim at guiding crop improvement in rice, the Global South's most important staple food. We review behavioral indicators such as purchase intention, willingness to pay, acceptance, probability of adoption, and preference.

Germplasm seed exchange from CGIAR genebanks and breeding is important to global
agricultural research and development programs. Seed as a pathway for pest spread is an
inherent risk for international seed exchanges. Phytosanitary controls have been established
in accordance with the International Plant Protection Convention (IPPC) to protect global
plant health from transboundary pest invasion. This presentation summarizes pest risks to
international germplasm distribution; CGIAR Germplasm Health Units (GHUs) procedures to

"Shamba Shape Up" is a popular television show in East Africa that focuses on agricultural education and improvement. The show features a team of experts who visit different farms, providing practical demonstrations and advice to farmers on various aspects of agriculture, such as livestock rearing, crop cultivation, farm management techniques, and sustainable practices. It aims to educate and empower farmers with valuable information and skills to enhance productivity, increase yields, and improve their livelihoods.