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Genus

Malus

Called “apples” in GBIF

Malus is a genus of about 32–57 species of small deciduous trees or shrubs in the rose family Rosaceae. It includes the domesticated orchard apple, crabapples, and wild apples.

From Wikipedia, licensed under CC BY-SA 4.0

64
accepted species in GBIF
Source: GBIF
1
plant on Plant News
34
research articles
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Plants in this genus

1 plant

Research on Malus

34 articles

How you extract apple pectin changes its health benefits

The apple peels and cores you toss in the compost bin contain a fiber whose molecular structure, ...

PubMed → · research article

Bacteria transform leftover apple mash into industrial chemicals

The bruised, unsellable apples that get tossed after cider pressing or a bad harvest year can be ...

PubMed → · research article

Gene editing could give apple trees natural disease immunity

If you've ever grown an apple tree and watched its leaves develop dark blotchy spots by midsummer...

AI helps robots figure out how to grab apples right

The next time you see an autonomous harvester rolling through an orchard, this is the kind of vis...

New AI catches tiny apple leaf diseases other tools miss

If you grow apple trees, catching rust or leaf spot while it's still a few small dots on a handfu...

What science is finding about Malus

Every article on Plant News that mentions a member of this genus, newest first.

Latest finding

Gene editing trees without foreign DNA still hits roadblocks

Scientists are refining a DNA-free gene-editing method for trees that uses CRISPR proteins instead of inserted genes, which could speed up breeding hardier fruit and timber species without triggering GMO regulations. The approach still struggles with getting the editing tools into tough, woody plant cells and regrowing edited plants afterward.

How you extract apple pectin changes its health benefits

The apple peels and cores you toss in the compost bin contain a fiber whose molecular structure, and therefore its usefulness...

Apple food-science / crop-improvement

Bacteria transform leftover apple mash into industrial chemicals

The bruised, unsellable apples that get tossed after cider pressing or a bad harvest year can be fermented by bacteria into...

Apple food-forest / composting

Robot arm learns to prune and pick fruit trees

The gnarled apple tree in your backyard that takes a professional pruner years of trained eye to shape correctly could someday...

Apple pruning / crop-improvement

Fruit tree netting blocks pests but also drives away pollinators

The netted apple, cherry, or nut orchard you pass on a drive through farm country is quietly cutting off pollinators and...

Apple pollinators / urban-ecology

Gene editing could give apple trees natural disease immunity

If you've ever grown an apple tree and watched its leaves develop dark blotchy spots by midsummer, that's likely this exact...

Apple crispr / crop-improvement

One protein family controls how fruit gets its color

The next time you watch a tomato turn red on the vine or an apple blush in the fall sun, a specific set of genetic switches...

Apple plant-signaling / crop-improvement

AI helps robots figure out how to grab apples right

The next time you see an autonomous harvester rolling through an orchard, this is the kind of vision system deciding which...

Apple crop-improvement / urban-ecology

A simpler way to hunt down the genes behind great apples

The apple varieties you plant in your yard or find at a farmers market take decades to breed, and this method could shave...

Apple crop-improvement / propagation

New AI catches tiny apple leaf diseases other tools miss

If you grow apple trees, catching rust or leaf spot while it's still a few small dots on a handful of leaves, rather than...

Apple crop-improvement / plant-signaling

AI plus crop science predicts apple harvest dates more accurately

If you grow apple trees, knowing that chilling hours and elevation drive ripening timing more than almost anything else helps...

Apple phenology / climate-adaptation

Solitary bees absorb far more metal pollution than honey bees do

If you grow apples or plant flowers to support pollinators, the fungicides and soil particles those blooms pick up are landing...

Apple pollinators / native-plants

This solo bee could help orchards outlast the honeybee crisis

If you grow fruit trees, the small blue-black bees nesting in hollow stems near your yard each spring may be doing more...

Apple pollinators / native-plants

New AI combo spots apple leaf disease with near-perfect accuracy

If you've got an apple tree in your backyard with mysterious spotted leaves, this kind of tool could eventually live in a...

Apple crop-improvement / plant-signaling

Autumn hormone spray delays cherry bloom, cutting frost risk

Cherry trees in your region are blooming earlier each decade, and a single late frost can wipe out an entire year's fruit...

Apple climate-adaptation / phenology

Pesticide-induced ecological traps and insect pollinator foraging network disruption in apple orchards compared to adjacent graveyard refugia.

Every bee that disappears from a sprayed orchard is one fewer visitor to the wildflowers and vegetables in your garden — and...

Apple pollinators / pesticide-ecology

Genome study maps the war between fire blight and its viruses

Fire blight can turn a healthy backyard apple or pear tree into blackened, dying branches in a single wet spring, and this...

Apple crispr / plant-pathogens

Phenological growth phases of dwarf apple trees: coding and description based on the BBCH scale.

Knowing exactly when your apple tree is budding, flowering, or setting fruit lets you time your watering, fertilizing, and...

Apple phenology / pruning

The MADS domain transcription factor AGAMOUS-LIKE 15 suppresses resistance against Botryosphaeria dothidea in apple.

Apple trees in backyard orchards and community food forests spend enormous energy fending off fungal rot each season;...

Apple plant-signaling / crop-improvement

Chilling-responsive strigolactone signaling orchestrates bud break and chilling tolerance in apple.

Those 'chilling hours' on apple nursery tags — the reason you can't grow a Honeycrisp reliably in coastal California — now...

Apple plant-signaling / climate-adaptation

Deep convolutional models for robust multi-crop disease recognition in real-world conditions.

If you grow tomatoes, potatoes, or grapes in your backyard and something starts going wrong with the leaves, a tool like this...

Apple crop-improvement / ai-plant-diagnosis

Synergistic melatonin and myo-inositol application reinforces antioxidant defence, osmotic homeostasis, and membrane stability in Western Himalayan apple rootstocks under drought stress.

Apple trees in mountain orchards facing longer dry spells could be shielded with a simple leaf treatment rather than more...

Apple climate-adaptation / crop-improvement

MdUGT88F1 enhances plant resistance to Fusarium proliferatum f.sp. malus domestica MR5 via root exudate-mediated assembly of disease-suppressive rhizosphere microbiota.

Apple orchards worldwide are quietly being poisoned by their own soil after replanting, and this research points toward a...

Apple soil-health / crop-improvement

Decadal Spatiotemporal Dynamics and Genetic Diversity of Erwinia amylovora in China (2016-2025) Revealed by CRISPR Genotyping.

Pear and apple trees in home orchards across Central Asia and increasingly beyond are threatened by a disease that has quietly...

Apple invasive-species / plant-disease

Soil management strategies shape bacterial and eukaryotic community structure in organic and inorganic systems of Malus × domestica production.

Mulching your apple trees or garden beds with straw or compost doesn't just feed the soil once — it builds a lasting microbial...

Apple soil-health / organic-farming

Precision editing to improve fruit traits: CRISPR/Cas into the picture.

Strawberries, bananas, and tomatoes at your grocery store could soon be bred to resist disease and pack more nutrients without...

Apple crispr / crop-improvement

Geostatistical spatial mapping of soil potassium fractions and targeted fertilization strategies for improving apple productivity and fruit quality in highland orchards.

Knowing exactly where your apple tree's soil is potassium-poor — rather than guessing and over-fertilizing everywhere — means...

Apple soil-health / crop-improvement

Reduced confidence intervals and novel candidate genes for quantitative trait loci associated with apple scab resistance in Malus domestica

The apples at your grocery store or farmers market likely come from orchards drenched in fungicides to fight apple scab — this...

Apple crop-improvement / disease-resistance

Multiple origins of the apple seed microbiome: disentangling sexual and asexual transmission pathways.

The bacteria living inside the apple seeds you plant—or that apple trees pass to their offspring—directly influence how...

Apple seed-microbiome / crop-improvement

High-resolution distribution map of apple orchards in China based on multisource data.

China grows more apples than any other country, and knowing exactly where those orchards are helps scientists predict how...

Apple crop-mapping / climate-adaptation

Climate impacts apple pollination, yield and economic outcomes of farmers.

Apples at your grocery store or farmers market depend on a delicate balance of bees and weather, and as climates shift, the...

Apple climate-adaptation / pollinator-health

Microbial community succession and dynamics during the season-long development of apple fruit (Malus × domestica).

Understanding the 'good' microbes naturally living on apples could eventually replace or reduce chemical pesticide use,...

Apple crop-improvement / soil-health

The MdOST1-MdCNGC1C-MdCaM7.1 module fine-tunes cold-induced calcium signaling in apple.

Understanding exactly how apple trees sense and survive freezing could help breeders develop frost-resistant varieties,...

Apple plant-signaling / climate-adaptation

The NPR7-TGA6-MYB1 module promotes anthocyanin biosynthesis and integrates salicylic acid and strigolactone signaling in apple.

Red color of apples isn't just cosmetic — anthocyanins are the antioxidants that make apples healthy to eat, and understanding...

Apple plant-signaling / crop-improvement