Early blight and Septoria leaf spot infections most commonly begin in the early or middle part of the growing season but 5.39.217.766 M% t- d! `# @& g
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can start at any time. Infections can occur anywhere and are most severe in wet and humid areas.
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+ b( Y9 [" y% \/ yTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。How to identify Early Blight
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6 j+ f H2 P; Y, S! P. R, v- WSymptoms of early blight typically begin on the older, lower leaves of a tomato plant. Over time, infections spread upward to
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# G: Q+ d3 I# K* ^/ E2 j* _0 Inewer growth. Early blight infections appear as spots that may start out circular or irregular in shape. Spots are dark brown
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in color and form concentric rings, or a
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bullseye pattern, as they grow. The area around the infection commonly turns yellow. As infections grow, ' J- M* e5 b2 L' W
& g6 `% ~" F- r7 x, l: o! V2 J* zTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。leaves may fall off. Extensive loss ) B$ f, g( L# O
I5 T4 Q: l3 D6 H+ C1 LTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。of foliage is common. Infections most commonly occur on leaves but can also appear on stems and fruit.
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( V% l- r5 c% |3 tHow to identify Septoria Leaf Spot
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: G8 O5 d" @8 a4 p/ F, M2 K9 ]- QTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Symptoms of Septoria leaf spot also start 5.39.217.76. e7 Y6 d, Q3 E
7 \$ `( r( h5 c$ d7 I7 _2 ?on the older, lower leaves of a tomato plant and spread upward to newer growth. The spots start out circular but change 5.39.217.76' `! b4 c$ P$ i$ V: I
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shape as they grow and can merge with other spots. Spots typically have a dark brown edge with a lighter gray or tan center.
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Small dark spots, the fruiting bodies of the fungus5.39.217.76* ^5 L7 G R/ w+ R* N1 s( O% ^
1 @+ c& O% a4 H公仔箱論壇, will appear in the gray or tan centers. As infections progress, leaves can turn yellow, then brown and finally dry
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and dead. Stems can also become infected but
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7 F( B9 w: d4 k/ H/ sinfection of fruit is rare.
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How to Prevent and Control Early Blight and tvb now,tvbnow,bttvb! L9 p; i' n; D- ^\" l, n
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Septoria Leaf Spot
0 O2 q3 }5 W) \( z- {8 s1 p, lTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。
: Q4 W6 O1 \+ ^' R) [0 O0 j) u1 STVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Follow the 12 easy steps below to enjoy a
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; u5 n7 o/ T- glong season of sweet cherry tomatoes, colorful heirloom tomatoes and richly flavored sauce tomatoes.
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) Y2 ]& B9 k3 c" e( P/ Jtvb now,tvbnow,bttvbWeed your garden. Some weeds,
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2 e' g( ~: U7 t6 m htvb now,tvbnow,bttvblike nightshade, can host early blight and Septoria leaf spot and spread them to your tomato plants.
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5 h( l$ N8 a# A: K& l" l- W% k+ I5.39.217.76Rotate crop locations. Don’t
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3 H/ m9 @; n" r* K pplant your tomatoes in the same place each year. Early blight and Septoria leaf spot can persist for multiple years in areas
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4 D, F+ O1 x1 ewhere tomatoes were grown.
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Give your tomato plants more space for better airflow. At least 2 feet of spacing, more is better.
) S+ c1 ]8 D7 W8 z! T; B! [TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Cover the ground beneath your tomato plants with mulch, plastic or landscape fabric. A cover helps prevent the spread of 5.39.217.76$ l: r, B+ S2 d* n+ h6 E7 J6 o# n
9 P* G3 t$ q9 k( x5 b& Gfungus from the soil to your TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。. F" e. f" Y# W) u( U8 Y/ }
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plants.tvb now,tvbnow,bttvb' J& ?6 D) p; P5 F- k) K' E9 B
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Stake or cage plants to keep them " e( J: _0 _, P5 L
, Q/ n4 h6 m+ f1 G4 ] U) I) O5.39.217.76off the ground. Early blight and Septoria leaf spot can survive on stakes and cages. Use only new or disinfected stakes and
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cages. Remove lower leaves for better airflow. As plants mature, remove lower leaves until there is about 8 to 10 inches of
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space above the soil without any leaves. Do not use
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overhead watering.
8 T4 j' Y5 p1 k2 kAvoid getting leaves and stems wet as much as possible and avoid watering in a way that may splash soil onto your plants. 4 _+ T( V$ p9 d
Consider using a soaker hose or drip tape. Water in the early part of the day. This allows leaves to dry faster. Wet leaves allow
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+ D3 P& z5 q! t h& z4 x& _. PTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。fungus to grow and spread. Avoid working with plants when they are wet. Fungus can be spread more easily when leaves are ( d; W# h l" m7 U
& D5 N5 G& {! R6 w, |4 FTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。wet. Keep your plants happy and healthy. Weak and stressed TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。+ W4 [9 b l! V! @% V$ k- o
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plants are more susceptible to disease.5.39.217.76( f) w! N% i' v- A* O4 T
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Remove and destroy or throw away diseased leaves, both off the TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。( q, d( Y4 X) H) q
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plantsplant and any that have fallen onto the ground. This may help stop the spread if caught early
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enough. If a plant is heavily infected
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, the entire plant should be removed and destroyed. Do not put infected leaves or plants in a compost pile. Tools used
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) h9 H, W4 @1 f! P2 s* Z T! ?3 _to remove diseased leaves should be disinfected before being used on a different plant.
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1 N5 l# |0 b. w8 @" X" D( }) Ztvb now,tvbnow,bttvbSpray plants to prevent and control the TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。: N) O# {9 I# Y9 C2 p2 P3 ~
% Q$ |6 C. \# \* U) p1 Tspread of Early blight and Septoria leaf spot. Commercial fungicides are available. For organic gardens, try / ~* r2 [) W* p" Q- }
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GreenCure.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。+ x6 `: z) ]: u2 _4 G* M
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Late Blight on Tomato Plants5.39.217.765 r0 j, g' j! t+ n- | W* W
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Late blight is another fungus that infects tomato plants. It spreads fast and can quickly kill all tomato ! Q: I$ ?6 n, O0 }* y- w |) r
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plants in a garden. Once a tomato plant 公仔箱論壇7 E ?" B/ q0 `. R4 |* g0 u
3 R" e. F% @3 E0 P7 c5 M% Tis infected with late blight, the entire plant should be removed and destroyed. Late blight infections first appear as small,
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, X9 [0 w2 R- ]: z! K0 |water-soaked spots on leaves and stems that grow and turn dark brown or gray. A white downy growth may develop on the underside of infected leaves. Late blight
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can infect all parts of a tomato plant, including the fruit. Most of the methods for preventing early blight and
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% F$ E3 Y' G: T RTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Septoria leaf spot infections will also help prevent late blight infections. |